US Secret Service (USSS) Director Kimberly Cheatle on Monday told the US House Committee on Oversight and Accountability she takes "full responsibility for any security lapse" that occurred leading up to the July 13 assassination attempt on former Pres. Donald Trump.
She also said "we failed" and she called the shooting at Trump's outdoor campaign rally in Butler County, Penn., "the most significant operational failure" of the USSS in "decades."