"This was not a single lapse in judgment. It was a complete breakdown of security at every level—fueled by bureaucratic indifference, a lack of clear protocols, and a shocking refusal to act on direc...

A U.S. Senate report released on Sunday said a "cascade" of failures allowed a gunman to shoot at Donald Trump during a campaign rally last year and faulted Secret Service discipline including the la...

For the first time since she resigned in the aftermath of the attempted assassination of Donald J. Trump a year ago, Kimberly A. Cheatle, the former Secret Service director, pushed back publicly on c...