The disparate elements of a divided Republican Party are frantic to stop the looming takeover by Donald Trump. It doesn't help that potential alternatives Rubio, Kasich and Cruz have all agreed to support him if he wins the nomination -- and there's not much time left.
Later on the program, cyber war's been a fact of life for decades…but Washington didn't take it seriously until President Ronald Reagan saw a Hollywood movie. We hear the secret history of information warfare.
Photo: Elvert Barnes