Secret Service chief resigns following Trump assassination attempt

 U.S. Secret Service Director Kimberly Cheatle resigned after the agency came under harsh scrutiny for its failure to stop a would-be assassin from wounding former President Donald Trump during a campaign rally, the White House said on Tuesday.

The Secret Service, which is responsible for the protection of current and former U.S. presidents, faces a crisis after a gunman was able to fire on Trump from a roof overlooking the outdoor rally in Butler, Pennsylvania on July 13.

“The...