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There are plenty of services available to get food delivered to your door. But Uber plans to take delivery to a new level by using drones.The company reportedly plans to launch a food delivery service using drones by 2021.   How soon could this happen? Futurist Thomas Frey says it’s coming whether we want it or not.   "With all the emerging technology, we still have to work our way through the crappy stages before we get to the good stuff," says Frey.   Delivering food to anyone anywhere is a challenge  "Delivering something like food is a lot messier and a lot more time sensitive than delivering a product we're getting from Walmart or Amazon or something, says Frey."Part of the problem with drones is that we have to get the FAA to OK deliveries like this, and that is not a simple thing to do."   And with the convenience, comes a price.  "Eliminate a lot of human labor in doing something like this, so the reasons companies are pushing this so hard is it gives them a competitive advantage,” explains Frey. “It takes much of the labor costs out of this arrangement."  Overall, the good side of technology usually outweighs the bad, Frey says."See, drones can be very dangerous. The same ones that deliver foods or products to your door step they can also deliver bombs or poison or spy on your kids,” Frey says. “We have to guard against abuses of this technology."  Before this can happen, companies will be need to get a license and go through security training in order to get clearance.   1578

Today, millions of Americans who didn't have high blood pressure before have it now. This is the first time the definition for hypertension has changed in 14 years. Now 103 million people will have high blood pressure.Based on new guidelines from the American Heart Association and other health groups, 130 over 80 is the number that means you have high blood pressure. That reading has historically been considered normal. But now, it's stage 1 hypertension, and it means 46 percent of U.S. adults, many of them under the age of 45, have the disease."So do people need to run out and get medication right now? The short answer is no," Dr. Sam Aznaurov, cardiologist at Presbyterian/St. Luke's Medical Center, said.Dr. Aznaurov said the only way people in this range would have to start medication is if they have another underlying cardiac disease. Your risk doesn't change either. Instead, it's a wake up call. ""I'm looking at this as more of the start of a formal conversation," Dr. Aznaurov says. "Saying, 'Hey maybe you should get a blood pressure cuff at home and start monitoring that blood pressure and bring in those numbers for us to review together at your next visit.'"The lower score is expected to triple the number of younger men considered hypertensive and double the number of younger women with high blood pressure. So if not medication, what can you do? Doctors say make lifestyle changes. For starters, cutting back on salt, carbs, tobacco and alcohol.Dr. Aznaurov says, "It's weight loss, exercise. It's getting plenty of sleep. It's treating underlying related conditions." If successful, the study's authors say these things can significantly lower your numbers, and risk of heart attack and stroke."The bottom line is that yeah we really do really see visible results with those changes," Dr. Aznaurov says.Under the new guidelines normal blood pressure will be considered anything less than 120 over 80. 1962

Travis Reinking, the man accused of killing four people at a Nashville-area Waffle House on Sunday, is now in custody, Metro Nashville police said Monday. The arrest in a wooded area behind an apartment complex capped a day-long manhunt for the suspect police say unloaded an assault-style rifle at the restaurant in Antioch early Sunday morning.The tragedy sparked a cycle of shock, grief and anxiety among residents throughout Nashville.Nashville public schools started "lock-out" procedures Monday while Reinking was on the loose. Police warned residents to keep their doors locked.It's not clear what Reinking did during his roughly 35 hours on the run. 665

TREBES, France (AP) — The French police officer who swapped places with a female supermarket employee being held hostage had already received a lifetime of accolades by the time he walked unarmed into the store under attack by an extremist gunman.Known for his courage and sang-froid, Lt. Col. Arnaud Beltrame was acclaimed by neighbors, colleagues and French authorities as a hero Saturday after his death from wounds the day before. President Emmanuel Macron announced plans for a national ceremony to formally honor him.After agreeing to the hostage swap, Beltrame surrendered his weapon — but kept his cellphone on, allowing authorities outside the Super U market in the southern French town of Trebes to hear what was happening inside.RELATED: Gunman shot dead in France after killing 3 in supermarket and car attacksThanks to Beltrame's quick thinking, special police units heard gunshots inside the store Friday and stormed the building immediately, killing the attacker."Beyond his job, he gave his life for someone else, for a stranger," his brother, Cedric, told RTL radio in France. "He was well aware he had almost no chance. He was very aware of what he was doing ... if we don't describe him as a hero, I don't know what you need to do to be a hero.""Arnaud Beltrame died in the service of the nation to which he had already given so much," Macron said. "In giving his life to end the deadly plan of a jihadi terrorist, he fell as a hero."The date of the ceremony for Beltrame wasn't immediately set.The hostage whose life he saved, an employee named Julie, was in a "catastrophic state," her manager said.Beltrame's entire career seemed to lead inexorably to the moment when he responded to the attack Friday in Trebes, a 15-minute drive from the gendarme unit he had led since last August.He joined France's elite police special forces in 2003 and served in Iraq in 2005. A former member of the presidential guard, he earned one of France's highest honors, the Order of Merit, in 2012.In December, Beltrame organized a counterterrorism training session for just such a hostage situation — down to the location in a supermarket. At the time, he armed his officers with paintball guns, according to the Depeche du Midi newspaper."We want to be as close to real conditions as possible," he said then.In addition to the four people killed by the gunman Friday, 15 others were injured.Investigators searched the home of the attacker, Moroccan-born Redouane Lakdim, 25, and found what a judicial official said were notes "that alluded to the Islamic State and appeared like a last testament." They also found a computer and a phone.Inside the market itself, investigators found three homemade explosive devices, a handgun and a hunting knife, the official said. He wasn't authorized to speak publicly amid the investigation.The weapons suggested an intent to do further damage.Macron called a special Defense Council meeting with key ministers Saturday to decide the country's next steps in combating terror. Hundreds of investigators were on the case, pouring into Lakdim's background.Across the Atlantic, U.S. President Donald Trump tweeted "We are with you @EmmanuelMacron!" and condemned "the violent actions of the attacker and anyone who would provide him support."French police and soldiers have been a prime target of attacks by extremists, with 10 killed in recent years, including Beltrame. Dozens of others have been wounded.Beltrame's mother told RTL radio that, for her son, "to defend the homeland" was "his reason to live.""He would have said to me, 'I'm doing my job, Mom, nothing more,'" she said.Flowers piled up in front of the Gendarmerie headquarters in the French medieval city of Carcassone to pay tribute to Beltrame. Flags at all gendarmeries were flying at half-staff.Two people have been detained in the case, one woman close to Lakdim and a 17-year-old male friend.Lakdim was known to police for petty crime and drug dealing. But since 2014, he was also on the Fiche S list, a government register of people suspected of being radicalized but who have yet to perform acts of terror. Despite this, Paris prosecutor Francois Molins said there was "no warning sign" that Lakdim would carry out an attack.The four-hour drama began at 10:13 a.m. Friday when Lakdim hijacked a car near Carcassonne, killing the passenger and wounding the driver, the prosecutor said. Lakdim then fired six shots at police officers who had just finished jogging, hitting one in the shoulder.Shouting "Allahu akbar!" — Arabic for "God is great" and declaring he was a "soldier of the Islamic State," he entered the Super U supermarket in Trebes, 60 miles (100 kilometers) southeast of Toulouse, where about 50 people were inside, Molins said. He killed two people in the market and took an unknown number of hostages.The supermarket's manager, who would identify herself only as Samia, was in her office when she heard the shots."Call the gendarmes," she told her employees. "There's a terrorist in the store."She said she helped evacuate as many people as possible. Other people sought safety in the store's meat locker.During the standoff, Lakdim requested the release of Salah Abdeslam, the sole surviving assailant of the Nov. 13, 2015, attacks in Paris that left 130 people dead. The interior minister suggested, however, that Abdeslam's release wasn't a key motive.The IS-linked Aamaq news agency said the attacker was responding to its call to target countries in the U.S.-led coalition carrying out airstrikes against IS militants in Syria and Iraq.Samia was overcome by emotion when asked about the attack."I'm utterly devastated. This is really a tragedy. I feel deeply for the victims," she said, adding that Beltrame "is a hero. He saved our colleague - our Julie."The mayor of Trebes, Eric Menassi, was equally emotional."They all looked death in the eye," he said. "There will be a before and an after. I think nothing will ever be the same."___Elaine Ganley and Sylvie Corbet in Paris and Renata Brito in Trebes contributed to this story. 6078

Travelers might be wise to check for flight delays before heading to the airport this week, especially if you have a flight to the Gulf Coast, Georgia or the Carolinas as Hurricane Michael disrupts air traffic. As of Tuesday evening, several commercial airports in Florida have announced closures in advance of the hurricane's landfall. Panama City Airport announced all flights for American, Delta, Southwest and United Airlines are canceled until at least Thursday morning. The airport says it anticipates a Thursday start-up, pending a post-storm assessment. Destin-Ft. Walton Beach Airport announced it will close at 12:01 a.m. on Wednesday and remained closed until further notice. At Tallahassee International Airport, all commercial flights have been canceled for Wednesday with an expected resumption of 8 a.m. on Thursday. Pensacola Airport is also shutting down operations at 12:01 a.m. Wednesday until further notice. Delta said it is ferrying its fleet from the affected airports to Atlanta during the hurricane. Delta also announced it has capped fares in Destin, Panama City, Pensacola, Tallahassee, and Mobile, Ala. at 9 in Main Cabin and 9 in the forward cabin each way between Oct. 9 and Oct. 11.Southwest Airlines said starting Tuesday, October 9, through Sunday, October 14, it will waive the pet fare for customers traveling with small vaccinated domestic dogs or cats to/from the following cities: 1486

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