White House security breached
2015: White House jumper charged with 'unlawful entry'
Accused W.H. intruder pleads not guilty
U.S. Secret Service director resigns
Congressman: Testimony was 'deception'
Secret Service director has resigned
White House intrusion was 'unacceptable'
White House intruder pleads not guilty
Source: Elevator breach was 'final straw'
Secret Service: When to use deadly force?
How could intruder breach W.H. security?