 Secret Service Director Kimberly Cheadle is slated to testify to the House Oversight Committee today as Republicans ramp up efforts to investigate the attempted assassination of Donald Trump. Ohio Representative Mike Turner on CBS. He walked in with a ladder. He had a range finder. He had a weapon. He got onto a roof that was within short distance. All of these failures are obvious failures. And that's clearly why the Secret Service needs scrutiny and the director needs to be fired.