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The United States is the last country to allow flights of the Boeing 737 MAX fleet after at least 47 countries and multiple airlines grounded the aircraft following Sunday's Ethiopian Airlines crash.At least 271 of the 371 MAX planes in service were grounded, according to CNN calculations. To date, 385 MAX aircraft have been delivered, according to Flight Global, of which 344 are the MAX 8 variant.On Wednesday, Canada joined Egypt, Hong Kong, Lebanon and New Zealand in banning all Boeing MAX aircraft from their airspace as an extra safety precaution, joining scores of nations, carriers and authorities that have temporarily suspended the MAX 8 model or other models in the range.On Wednesday afternoon, Canada's Minister of Transport Marc Garneau said that as the result of new data that they received in the morning, they will no longer allow the Boeing 737 MAX 8 or 9 aircraft to take off or land in Canada, nor will they allow aircraft to fly over Canadian airspace.Six minutes after takeoff, Ethiopian Airlines Flight 302 plummeted into a field, killing all 157 people on board. Shortly after leaving Addis Ababa's Bole International Airport, the pilot reported flight control problems and asked to return to the base.As investigators search for clues into the cause of the disaster, some aviation experts are drawing parallels to the Lion Air Boeing MAX 8 plane that went down last October over the Java Sea in Indonesia, killing all 189 people on board.Both Boeing and the US Federal Aviation Administration (FAA) have said they have no plans to ground the aircraft.The US and Canada are the only countries with MAX 8 flights still allowing the jets to fly. US carriers including American Airlines, Southwest Airlines and United Airlines are flying MAX 8 planes; Air Canada is also continuing to fly its MAX 8 fleet.The MAX 9 model has never crashed, but it was included in an FAA emergency airworthiness directive following the Lion Air crash last year. A MAX 10 model is still in development.China's aviation administration was the first to order a suspension on Monday evening, grounding all domestic Boeing 737 MAX 8 jets, citing its principle of "zero tolerance for safety hazards."China has one of the world's largest fleets of Boeing 737 MAX 8s, operating 97 of the planes, according to Chinese state-run media.The fall-out for Boeing and its future in China could be severe for investors: China is predicted to soon to become the world's first trillion-dollar market for jets.In a statement, Boeing said it continued to have "full confidence" in the safety of the 737 MAX 8 aircraft, but said it understands the decisions made by customers.On its official Twitter account, the company also reiterated that safety remains its priority.Daniel K. Elwell, the acting administrator of the FAA, said it has conducted a review of the Boeing 737 MAX 8 and found "no basis" to ground the aircraft.As more nations ban the 737 MAX 8 planes, Boeing's stock continues a steep slide.Shares in Boeing are more than 10% lower than at Friday's close.As the Ethiopian Airlines and Lion Air crashes are still under investigation, there is no evidence that they had a common cause.The black boxes from the Ethiopian Airlines plane were recovered on Monday, which will enable investigators to learn more about the cause of the crash. On Wednesday, Ethiopian Airlines spokesman Asrat Begashaw told CNN the "black box" data recorders recovered will "definitely be going to Europe," as Ethiopia does not have the necessary equipment to analyze that data.Begashaw said they haven't decided which country the black boxes will go to yet.In the meantime, some aviation experts are focusing on the similarities between the two incidents."Given in both air crashes, the aircrafts were newly delivered Boeing 737 MAX 8, and both accidents occurred during the take-off, they share certain similarities," the Chinese administration said in a statement.Ethiopian Airlines CEO Tewolde GebreMariam told CNN on Tuesday that the company's pilots had received additional training on the flight procedures involving the 737 MAX 8 after the Lion Air crash."We believe the similarities are substantial" between the two crashes, GebreMariam said, adding that both incidents featured new models of the same airplane, and both flights lasted only minutes before the planes went down."We don't yet know the exact cause of the accident, and speculation is not helpful in either way," GebreMariam said, "but I think there are questions without answers on the airplane."Still, aviation safety experts and regulators around the world remain divided on whether the Boeing 737 MAX 8 is safe."I've never said that it's unsafe to fly a particular model of aircraft, but in this case, I'm going to have to go there," David Soucie, a former FAA safety inspector, told CNN, saying passengers don't have enough information.Peter Goelz, a former managing director of the National Transportation Safety Board, said he believes it's too early for American authorities to ground the jets.Some pilots agree. The pilots union at Southwest Airlines, which has the largest fleet of MAX 8s still flying, has stood by the airline's decision.In a Southwest Airlines Pilot Association letter, union president Jonathan Weaks said the union is "extremely confident" that the 737 MAX is safe.He added that he would put his family, friends and loved ones on any Southwest flight, but that he has lobbied for training to "evolve and improve."The letter warns, however, that if new information comes to light, the union "will not hesitate to hold any organization or person accountable." 5654

This week, 120,000 people in northern California went without power. It was the latest round of precautionary outages by the state’s largest utility company. PG&E says the outages were necessary to prevent downed power lines from sparking more wildfires. Last month, more than 2.5 million Californians were in the dark due to preemptive blackouts.Now, state regulators are investigating whether the forced outages were warranted.“Some people in California in October were out for eleven days straight without electricity,” says Mark Toney Executive Director of TURN Utility Reform Network in California. “That is unheard of. Unprecedented.”Public utility companies are regulated state by state. There are no federal laws guaranteeing or giving residents the right to electricity and gas service. Generally, experts say in times of emergencies like hurricanes, earthquakes and wildfires, some utilities can pull the plug on services in the interest of public safety as was claimed in California.“In California, they’re only supposed to do it as a last resort,” says Toney. That’s not to say that customers don’t have any rights. In some colder places, it may be against the law for utilities to turn off electricity or gas if they are needed for heating between November 15th and March 15th even if the bills haven’t been paid. “People only have the rights that they fight for,” says Toney. “That’s how it’s always been.”Investigators in California are looking at whether PG&E properly balanced the need to provide reliable service with public safety.One thing consumer advocates recommend is getting familiar with the consumer utility bill of rights in your state and municipality. If service is shut-off improperly, they say to document financial losses and file claims against the utility companies or with the public utilities commission. 1861

The student at Marjory Stoneman Douglas High School in Parkland, Florida, who died by an apparent suicide on Saturday has been identified as 16-year-old Calvin Desir, according to police.Coral Springs Police Officer Tyler Reik confirmed the boy's identity on Wednesday. The circumstances surrounding the student's death are not clear. 346

Transgender activist Sarah McBride announced Tuesday that she's running for a Senate seat in her home state of Delaware.McBride, 28, would become the first transgender person elected to a state senate if chosen to represent Delaware's 1st District. McBride made waves 280

The US Food and Drug Administration has received 127 reports of seizures or other neurological symptoms possibly related to e-cigarettes, the agency announced Wednesday. Investigators have yet to determine, however, whether vaping was directly linked to the cases."The FDA is continuing its scientific investigation to determine if there's a direct relationship between the use of e-cigarettes and a risk of seizure or other neurological symptoms," said Dr. Ned Sharpless, the acting FDA commissioner.The FDA said the reported cases occurred between 2010 and 2019, and in addition to seizures, some people reported fainting or tremors. Sharpless said that "we still don't have enough information to determine if e-cigarettes are causing these reported incidents" but called on the public to continue submitting reports.Additional information "may help us identify common risk factors and determine whether any specific e-cigarette product attributes, such as nicotine content or formulation, may be more likely to contribute to seizures," he said.Dozens of new reports, no clear patternsIn April, the FDA announced that it had received 35 reports of seizures related to vaping, particularly among younger users. "Seizures or convulsions are known potential side effects of nicotine toxicity," the agency said at the time.There have been 92 new reports since then, but the FDA didn't announce any clear pattern across the cases.Cases were reported in both first-time and experienced e-cigarette users, and "seizures have been reported as occurring after a few puffs or up to one day after use," the FDA said in April. Several people had previously had a seizure diagnosis, the agency said at the time, and a few had also been using other drugs such as marijuana."Additional reports or more detailed information about these incidents are vital to help inform our analysis," Sharpless said Wednesday. Cases can be reported to the FDA 1943