A model of the planned Dream Chaser mini-shuttle designed by Sierra Nevada Corp. is displayed in March 2014 for a news conference at NASA's Michoud Assembly Facility in New Orleans.
Syrian refugee Maryam al-Jaddou sits with her children Maria (left) and Hasan in their apartment in Dallas. Jaddou says she decided to leave Syria in 2012 after her family's home in Homs was bombed and there was nowhere safe left to live.
A government worker sprays mosquito insecticide fog in Kuala Lumpur, Malaysia, earlier this month to block the spread of Zika. The U.S. CDC advises pregnant women to reconsider plans to travel to Malaysia and 10 other countries because of the virus.