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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

Tough day for us at Twitter. We all feel terrible this happened.We’re diagnosing and will share everything we can when we have a more complete understanding of exactly what happened. ?? to our teammates working hard to make this right.— jack (@jack) July 16, 2020 271

There are many questions and few answers after President Donald Trump announced that he and first lady Melania Trump have tested positive for the coronavirus.One thing is for sure: The ripple effects from Trump’s diagnosis are extensive.The president said he and the first lady will isolate following their confirmed positive coronavirus test. That means Trump’s visit to Florida on Friday for a scheduled Make America Great Again rally is off. He was also scheduled for a roundtable with supporters in Washington on Friday. That is now canceled.Only one event now remains on Trump’s schedule for Friday: A phone call on COVID-19 support to vulnerable seniorsAlso, senior Trump aide Hope Hicks is isolating at home after she is confirmed to have the virus. It is unclear if other staffers who were in contact with Hicks and the president have also come down with the virus. Both Trump and Hicks were seen on Wednesday in Marine One in close contact with other staffers including Jared Kushner.With a now confirmed outbreak of the coronavirus inside the White House, a number of senior staffers, Secret Service agents, aides and others may be required to quarantine. How the White House will function with a president in isolation and senior staff in quarantine remains in question.But the president’s physician showed optimism that Trump can continue his duties as president.Dr. Sean Conley said, "Rest assured, I expect the President to continue carrying out his duties without disruption while recovering and I will keep you updated on any future developments."The CDC says that for those with confirmed coronavirus cases, isolation is necessary for 10 to 20 days.“For most persons with COVID-19 illness, isolation and precautions can generally be discontinued 10 days after symptom onset and resolution of fever for at least 24 hours, without the use of fever-reducing medications, and with improvement of other symptoms,” the CDC said. “A limited number of persons with severe illness may produce replication-competent virus beyond 10 days that may warrant extending duration of isolation and precautions for up to 20 days after symptom onset; consider consultation with infection control experts.”There are also questions on how this impacts Joe Biden’s campaign. Biden shared a stage with Trump on Tuesday, and senior staff of both candidates sat in the audience for Tuesday’s debate.Also, questions on what role Vice President Mike Pence will be forced to play in the coming weeks is in question. 2511

Three UCLA basketball players accused of shoplifting in China last week returned to Los Angeles on Tuesday.Video showed the three freshmen greeted by a media scrum as they walked out of a Los Angeles International Airport terminal about 6 p.m. (9 p.m. ET).US President Donald Trump earlier said he asked his Chinese counterpart to help in the case. 356

Tom Wolfe, the innovative journalist and author who wrote such best-selling masterpieces as "The Bonfire of the Vanities" and "The Right Stuff" has passed away.Wolfe, 88, had been hospitalized with an infection and died Monday, according to his agent Lynn Nesbit.Wolfe started as a reporter at the Springfield (Massachusetts) Union before moving onto the Washington Post. He moved to New York in 1962 to join the New York Herald-Tribune and remained in the city for the rest of his life. 495

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