We've been asking musicians what they think of when they think "American music." Today we hear from Khalif Diouf, aka Le1f.
Over 100 Palestinians and at least three Israelis have died since Wednesday, when Israel launched its offensive aimed at stopping rocket fire from Gaza into Israel.
Israel says it is prepared to expand its operation, but both Israeli officials and representatives of Hamas, which governs Gaza, have been speaking behind the scenes with Egyptian diplomats about conditions for a ceasefire.
Experts share a range of perspectives on how to combat the Islamic State militant group, and the role the U.S. should play.