Anthony Weiner, whose career as a congressman collapsed after he posted sexually suggestive pictures of himself on Twitter, has announced that he’s running for mayor of New York City.“I made some big mistakes and I know I let a lot of people down. But I've also learned some tough lessons,” the Democrat said in a video posted on his website late on Tuesday."I'm running for mayor because I've been f...

The massive tornado that tore through Moore, Okla., on Monday bore down hardon Plaza Towers Elementary School, where children sheltered inside from the roaring gusts, even as the building began to come apart around them.The winds and flying debris from the mile-wide tornado claimed at least two dozen lives, the Oklahoma medical examiner said on Tuesday. Nine of those victims were children. The sev...