Senior ABC News law enforcement contributor Donald Mihalek discusses the one-year anniversary of then-presidential candidate ...

Helen Comperatore shares her grief journey after losing her husband Corey in the Trump assassination attempt at the Butler ...

The U.S. Secret Service denied multiple requests for additional resources from President Trump's detail during his campaign, according to a new report on the Butler, Pennsylvania, assassination ...

The Kentucky senator argued that a lack of oversight paved the way for Secret Service failures at the Pennsylvania event.

The report outlines “stunning failures" by Secret Service that allowed the attempted assassination of then-candidate Trump.

Ukraine’s security agency says it has tracked down and killed Russian agents who assassinated a Ukrainian intelligence officer during the week.The SBU said in a statement said the Russian agents were ...

That agent was allegedly warned about would-be assassin Thomas Crooks 25 minutes before Trump was shot — but did not relay ...

One attendee was killed, two others wounded and a bullet grazed Trump's ear before a Secret Service counter sniper opened ...

Sunday marks one year since a gunman tried to assassinate then-presidential candidate Donald Trump at a campaign rally in Pennsylvania.

FBI Director Kash Patel is facing sharp criticism from Trump’s own supporters after dismissing rumours surrounding Jeffrey Epstein’s death. Patel denied claims of a cover-up and rejected the idea that ...

President Trump reflects on the one-year anniversary of the Butler, Pennsylvania, assassination attempt that left one dead ...

"This report reveals a disturbing pattern of communication failures and negligence that culminated in a preventable tragedy," ...