President Obama shook hands Tuesday with Cuban leader Raul Castro, a move that led to speculation about the future of ties between the two Cold War-era foes. But one expert says none of the issues separating the U.S. and Cuba will be resolved by a handshake alone.
In the male-dominated world of cars and trucks, Mary Barra put herself into the driver's seat. On Tuesday, General Motors chose Barra, the daughter of a Pontiac plant worker, to become its new chief executive. Analysts say she may bring fresh ideas about how to sell autos to women.
The number two Republican in the Senate is the latest GOP incumbent to receive a challenge from the right. In a surprise move, Rep. Steve Stockman, a conservative firebrand with a knack for stirring controversy, entered the 2014 Senate race Monday just before the state's filing deadline.