The test-flight incident occurred over the Mojave Desert shortly after Virgin Galactic's tourism spaceplane separated from the vehicle that carries it aloft, the FAA said.
Richard Branson is headed to be with his team after Virgin's SpaceShipTwo goes down. CNN's Jake Tapper has more.
The nurse has defied authorities who want her to stay home for 21 days.
An officer with Washington's Metropolitan Police Department came under an unprovoked attack Friday from a man wielding an ax, police said, the second such attack in two weeks that is prompting warnings and new protocols to officers on the job.
An Australian, famous for his resemblance to North Korea's leader, visits the HK protests today dressed as Kim Jong Un.