US Secret Service director resigns after Trump shooting

US Secret Service Director Kimberly Cheatle testifies during a House Oversight Committee hearing.

US Secret Service Director Kimberly Cheatle has resigned, US media reported Tuesday, a day after she acknowledged that the agency failed in its mission to prevent the assassination attempt against Donald Trump.Cheatle was facing bipartisan calls to step down after a 20-year-old gunman wounded the Republican presidential candidate at a July 13 campaign rally in...