Market turmoil and Trump's new tariff threats to China; Biotech lab: Extinct dire wolf created using grey wolf genes; Trump says he will hold direct talks with Iran on its nuclear program.

As the death toll soars to at least 124 killed, rescuers are working round the clock in a race to find survivors. Officials say a neighbor called 911 to report what they described as a man who seemed drunk threatening two people with a knife. The former coach, who's accused of gaining unauthorized access to victims' emails, social media and cloud storage accounts, has pleaded not guilty. The American Airlines flight was forced to turn around over the Atlantic after a passenger on board allegedly became disruptive and challenged flight attendants who told him to return to his seat.