President Obama has announced that the U.S. has completed disposal of the most sensitive parts of Syria's chemical weapons arsenal. The successful disposal is an impressive technical achievement, but serious questions remain about the regime's use of chemical weapons.
The Ukrainian military says it has retrieved over a dozen bodies of people killed in an alleged attack on civilian vehicles on Monday. The government says separatists attacked the cars and trucks on a road outside of the city of Luhansk, but the rebels deny this.
A recent study finds that the rate of children diagnosed with a disability is rising — particularly among kids who come from a more affluent background. Dr. Amy Houtrow was one of the lead authors on the study, and she speaks with Audie Cornish.