The attempted assassination was being investigated as a potential act of domestic terrorism, the FBI said in a statement late ...

BUTLER, Pa. — Much about the man who allegedly took aim at a former president on Saturday remained a mystery on Monday, as teams of FBI investigators scoured the 20-year-old's gunman's ...

Investigators hope the phone, which was password-protected, will help explain why Thomas Matthew Crooks, an unassuming 20-year-old from Pennsylvania with no criminal history or known strongly held ...

But more than six weeks after the attack, investigators still haven't uncovered a motive. The FBI has done an extensive analysis of 20-year-old Thomas Matthew Crooks' online search history and ...

An unsealed search warrant accompanying a federal indictment against alleged political assassin Vance Boelter on Tuesday revealed troubling new details despite a murky motive, including a rambling ...

FBI agents are going door-to-door in a Bethel Park, Pennsylvania, neighborhood as they search for information about the gunman who shot at Trump.

The FBI has been able to gain extensive analysis on the mindset of the suspected shooter who carried out the July 13 assassination attempt on former President Donald Trump at his rally in Butler ...

Multiple investigations are being conducted into the attempted assassination of former US president Donald Trump at a campaign event in Butler, Pennsylvania. Investigators search for motive in ...

Ex-Trump White House national security adviser John Bolton argued in an interview on Wednesday that “there is no evidence there is a partisan motive” following the FBI’s execution of a ...

Investigators Search for Motive as San Bernardino Shooting ... a case that is now a federal terrorism investigation. FBI Director James Comey said at a news conference Friday that his agency has ...