Chris Christie casts himself as best prepared to keep America safe
In a Republican primary increasingly focused on national security, New Jersey Gov. Chris Christie is painting a picture of a dangerous world that he is the candidate best prepared to lead. “We know that we’re in the midst of the next world war. It’s a world war that’s not going to look like the first two that we engaged in,” Christie told a crowd Friday night in New Hampshire. “As our country confronts that issue, all those other issues seem…