Security Concerns at Former President Trump's Rally in Butler, Pennsylvania

Retired Secret Service agent questions why former President Trump was allowed on stage despite threat at rally; Shooting incident at Butler, Pennsylvania rally analyzed; Secret Service Director under pressure to resign.

Assassination Attempt on Former President Donald Trump

Former President Donald Trump was targeted in an assassination attempt at a campaign rally in Butler, Pennsylvania. One person was killed and Trump was injured. The alleged gunman, Thomas Matthew Crooks, was shot and killed by the Secret Service.

Assassination Attempt on Former President Donald Trump

Witnesses recall assassination attempt on former President Donald Trump at a campaign event in Butler, Pennsylvania, expressing shock and fear. Suspected gunman identified as 20-year-old Thomas Matthew Crooks.

Assassination attempt on Donald Trump

Latest updates on the assassination attempt on former president Donald Trump's rally in Butler, Pennsylvania.