Now playing Next world news Died of a broken heart? The science behind close couple deaths Talk to family members and they'll insist that the second spouse died of a broken heart. And that may literally be true in some cases. 07/12/2018
Now playing Next world news Southwest plane slides off runway at Hollywood Burbank Airport in California There were 117 people aboard the plane and no reports of injuries. 07/12/2018
Now playing Next world news Oscar host Kevin Hart addresses backlash over homophobic tweets and jokes Hart did not apologize for the old jokes and said, "If you don't believe that people change, grow, evolve as people get older, I don't know what to tell you." 07/12/2018
Now playing Next world news Eiffel Tower to close Saturday due to planned Paris protests Several other cultural sites and attractions will also close. 07/12/2018
Now playing Next world news Trump expected to tap State Department spokeswoman Heather Nauert for new U.N. ambassador Nauert is a former "Fox & Friends" anchor who has served as State Department spokeswoman since April 2017. She would replace outgoing Ambassador Nikki Haley. 07/12/2018
Now playing Next world news CNN, others in New York evacuated after phoned-in bomb threat A police official said that an unsubstantiated phone threat was made to the Time Warner Building, claiming there were five bombs present. 07/12/2018
Now playing Next world news Europe briefing: Five stories to know about today Euronews looks back at the biggest stories from around Europe this morning. 07/12/2018
Now playing Next world news Aquarius migrant ship 'forced' to end rescue operations The Doctors Without Borders and SOS Méditerranée ship has said it has terminated its search and rescue operations due to pressure from European countries. 07/12/2018