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As part of the response to one of the deadliest school shootings in US history, Broward County Sheriff Scott Israel told reporters on Wednesday that deputies that patrol high schools in the county will be equipped with rifles. The announcement came on the same day that President Donald Trump called for an end for schools being considered "gun-free." As part of a discussion, which included the families of the 17 people killed during last week's Florida school shooting, Trump suggested that school staff carry guns. "This would be obviously only for people who were very adept at handling a gun, and it would be, it's called concealed carry, where a teacher would have a concealed gun on them. They'd go for special training and they would be there and you would no longer have a gun-free zone," Trump said.  839

ATLANTA, Ga. – The Centers for Disease Control and Prevention (CDC) announced Thursday that it has expanded its list of people who are at an increased risk of getting severely ill from COVID-19.While everyone is at risk of contracting the novel coronavirus, some people are more likely than others to become severely ill, meaning they may require hospitalization, intensive care or a ventilator to help them breathe, or they may even die.Older adults and people with underlying medical conditions remain at increased risk for severe illness, but now the CDC has further defined age- and condition-related risks.Before, the CDC said those 65 and older were at an increased risk of severe illness. Now, the CDC says it has removed the specific age threshold from the older adult classification. The agency now warns that among adults, risk increases steadily as you age, and it’s not just those over the age of 65 who are at increased risk for severe illness.The CDC says age is an independent risk factor for severe illness, but risk in older adults is also in part related to the increased likelihood that older adults also have underlying medical conditions.The CDC has also updated its list of underlying medical conditions that increase risk of severe illness. After reviewing reports, studies and various other data sources, the CDC found there is consistent evidence these specific conditions increase a person’s risk of severe COVID-19 illness:· Chronic kidney disease· COPD (chronic obstructive pulmonary disease)· Obesity (BMI of 30 or higher)· Immunocompromised state (weakened immune system) from solid organ transplant· Serious heart conditions, such as heart failure, coronary artery disease, or cardiomyopathies· Sickle cell disease· Type 2 diabetesThe CDC says these changes increase the number of people who fall into higher risk groups. An estimated 60% of American adults have at least one chronic medical condition and obesity is one of the most common underlying conditions that increases one’s risk for severe illness – with about 40% of U.S. adults considered obese.The more underlying medical conditions people have, the higher their risk.The CDC also clarified the list of other conditions that “might” increase a person’s risk of severe illness, including additions such as asthma, high blood pressure, neurologic conditions such as dementia, cerebrovascular disease such as stroke, and pregnancy.A report published Thursday further adds to the growing body of research on the risk for pregnant women. Researchers found pregnant women were significantly more likely to be hospitalized, admitted to the intensive care unit, and receive mechanical ventilation than non-pregnant women. However, pregnant women were not at greater risk for death from COVID-19.“Understanding who is most at risk for severe illness helps people make the best decisions for themselves, their families, and their communities,” said CDC Director Robert Redfield MD. “While we are all at risk for COVID-19, we need to be aware of who is susceptible to severe complications so that we take appropriate measures to protect their health and well-being.”Protecting yourself, your family, and your communityThe CDC says every activity that involves contact with others has some degree of risk right now. Knowing if you are at increased risk for severe illness and understanding the risks associated with different activities of daily living can help you make informed decisions about which activities to resume and what level of risk you will accept. This information is especially critical as communities begin to reopen.Officials recommend that everyone do their part to implement prevention strategies, such as focusing on activities where social distancing can be maintained, washing your hands frequently, limiting contact with and disinfecting commonly touched surfaces or shared items, and wearing a cloth face covering when you are around people you do not live with, especially when it is difficult to stay 6 feet apart or when people are indoors."By taking these steps, you can help protect yourself, your loved ones, and others around you, including those most vulnerable to severe illness," the CDC writes. 4219

As the University of Washington’s Institute for Health Metrics and Evaluation projected a resurgence of coronavirus-related deaths at the start of the fall, Treasury Sec. Steven Mnuchin said a second shutdown of the US economy is not on the table.In an interview with CNBC on Thursday, Mnuchin said, “We can’t shut down the economy again. I think we’ve learned that if you shut down the economy, you’re going to create more damage.”In the last three months, more than 113,000 Americans have died from the virus despite massive mitigation efforts. Efforts to mitigate the spread of the virus caused millions of US workers to file for unemployment.The coronavirus has remained deadly as state economies have return to operation. Johns Hopkins University says that the coronavirus has killed an average of 1,000 Americans per day over the last month, which is down from a peak of 2,000 to 2,500 per day during the month of April.It also appears that Mnuchin’s words did little to quell economic anxieties on Wall Street on Thursday, with the Dow Jones Industrial Average tumbling 1,800 points. The market had seen a steady rebound after a sudden drop in the market in March.Even with a functioning economy, Wall Street’s response to growing concerns of a coronavirus resurgence shows that further economic growth could be slowed. The US economy officially entered a recession in February as CDC leaders predicted that the US would experience community spread of the virus. There is no sign the US is poised to exit out of a recession.“There are other areas and we’ve talked about (a shutdown): medical problems and everything else that get put on hold,” Mnuchin said. “I think it was very prudent what the president did, but I think we’ve learned a lot.”Chairman of the Federal Reserve Jerome Powell told reporters on Wednesday that getting the economy back to where it was before the coronavirus began to spread could take time.“My assumption is there will be a significant chunk, well into the millions -- I don't want to give you a number because it's going to be a guess -- but well, well into the millions of people who don't get to go back to their old job and in fact there may not be a job in the industry for them for some time, there will eventually be but it could be some years before we get back to those people finding jobs,” Powell said. "When people lose a job, they can find a job in their own industry, that's the fastest way and no other people in the industry, different kinds of jobs, that's usually the fastest.“If you have to go and start over again it's much harder and that's where you lose people who fall out of the labor force and is very tough on their lives, we all know people.”Unemployment reached its highest level since the Great Depression in April. Even with the possibility of sustained high unemployment numbers, the Cares Act is set to end a 0 bonus to unemployment checks at the end of next month.Whether supplemental funds for unemployment checks will continue beyond next month is still up in the air as Congress considers a next round of stimulus funds. 3104

Authorities in India have decided to hold off retrieving the body of the American national feared killed on North Sentinel Island amid concerns about a possible confrontation with the tribe that lives there.John Allen Chau is believed to have been killed by Sentinelese tribespeople after he visited their island home in the Andaman and Nicobar archipelago in November, breaching local laws strictly prohibiting contact with the isolated people.Indian police say Chau found local fishermen who agreed to take him near the island, before using a canoe the rest of the way. Days later, the fishermen -- who have since been arrested for facilitating his trip -- say they saw the tribespeople dragging his body around the island."We want to avoid direct confrontation with the tribespeople," Dependra Pathak, director general of police of the Andaman and Nicobar islands, told CNN when asked about the latest efforts to retrieve Chau's body. "We do not want to go there and create an unhappy situation."The decision to avoid a direct confrontation with the isolated tribe came after a series of meetings and reconnaissance trips made by the officials. Anthropologists and tribal experts were also consulted.By Sunday, authorities had mapped out the area with the help of the fishermen and observed several members of the tribe walking around the area where eyewitnesses claim to have seen Chau's body dragged and buried.However, despite ruling out any immediate attempts to land on the island, local police would not categorically rule out retrieving the body at a future date. "We are working on it. We'll firm up a plan very soon," said Pathak. 1660

At 3 p.m. ET on Monday, November 26, a group of researchers will be really sweating. The NASA InSight spacecraft will try to land on Mars.After six months of flight, the lander component of the probe will detach itself from the cruise stage and head into the atmosphere. The lander component initially looks a fair bit like the re-entry capsule used in the 1960s and 1970s for the Apollo moon missions -- sort of conical, with a smooth and flat bottom. That bottom is a crucial heat shield that is designed to protect the probe as it passes through the thin Martian atmosphere.The landing is a devilishly difficult feat. The landing capsule has to batter its way through the atmosphere. It will fly through the Martian air at an initial speed of 12,300 mph, and it must hit the atmosphere at an angle of precisely 12 degrees. Any shallower, and the probe will bounce off into deep space. Any steeper, and the probe will burn itself up in a spectacular and fiery death. The probe will first touch the atmosphere six minutes and 45 seconds before landing. During this phase, it will experience acceleration 12 times that of the Earth's gravity. Were the probe a 150-pound human, during the flaming descent, it would weigh nearly a ton.About 3? minutes after the probe hits the atmosphere, a parachute will deploy, slowing down the probe even more. Fifteen seconds later, explosives will blow the heat shield off, exposing the actual InSight probe hidden inside. Ten seconds after the heat shield falls away, the probe will extend its legs, much like an airplane extends its wheels before touching down.The probe will fall for an additional two minutes attached to the parachute and protected by its conical shell. About 45 seconds before InSight lands, it will drop out of the shell and fall toward the surface. As soon as it leaves the shell, its landing rockets will ignite.The actual InSight probe looks a little bit like the Apollo moon lander, with three legs to support it and a boxy top. The rockets will slow it further and stop any remaining horizontal motion. Then, about 15 seconds before touchdown, the InSight probe will descend at a speed of 8 feet per second, before hopefully touching down gently on the Martian surface.The entire landing sequence will take about seven minutes to occur. A radio signal from Mars to Earth currently takes about eight minutes and seven seconds to get here. So the complete landing process will take place before we find out if it was successful. It will be done automatically, entirely by the probe itself. For the scientists and engineers who designed InSight, this is called "seven minutes of terror."And they are right to be worried. Mars is a graveyard of failed probes. There have been 44 attempts by various national space agencies to land on Mars. Eighteen have been successful. Twenty-three have not. Three have achieved orbit but failed at a landing.So, what does InSight hope to achieve? Well, as it happens, a lot. But it's different than the intrepid Curiosity probe, which NASA landed in 2012. InSight will not move around. Instead, it will stay put and tell us of the interior of Mars.One thing it will do is emit radio waves that we can monitor on Earth. By making careful measurements of how the frequency of the radio waves change, we will be able to measure the degree to which Mars wobbles as it rotates. That will tell us something about the core of the planet, specifically its makeup and information on the degree to which it is molten.InSight will also deploy a seismometer to listen for marsquakes (like earthquakes, but Martian-style) and for impacts of meteors on the planet. Information gleaned from the waves the seismometer detects will tell us more about the planet's interior.The third thing InSight will do is to dig below the planet's surface. Using a jackhammer, the probe will drill down 5 meters (16 feet) into the planet and, basically, it will take the planet's temperature.There are many reasons this is interesting. Taking the temperature at that depth will allow planetary scientists to determine how much heat is escaping from Mars. More broadly, this measurement will allow a clear determination of the temperature of the planet much closer to the core.This information will tell us a lot about how Mars formed, which, in turn, will add to the information of how rocky planets, including our own Earth, typically develop.And if you're more of an explorer kind of person and not so interested in Martian geology, it will also tell us how warm the planet is at modest depths, which will tell us if there is any chance of liquid water on the planet. Perhaps obviously, if the Martian subsurface is warm enough, any buried water will be in liquid form and not ice. Finding liquid water would be the key discovery that would make Martian exploration relatively easy. A relatively recent possible discovery of a buried Martian lake was promising, but the data was not conclusive. Knowing that the ground is warm would be very comforting to possible future explorers.Exploring the solar system is the first step toward exploring the stars. The InSight probe will give us --well -- insight into whether this is something that humanity will achieve in the foreseeable future.And maybe Elon Musk's bet on him getting to Mars will become true. 5329

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