How did Thomas Crooks, who tried to kill Donald J. Trump at a rally last July, go from engineering student to gunman? Times reporters investigated.

Thomas Crooks was talking to imaginary people, dancing alone in his room and even researched the distance for the ...

Chaos and Confusion Surrounds Attempted Assassination of Donald Trump In a shocking incident that continues to raise eyebrows, Thomas Matthew Crooks made headlines nearly a ye ...

Thomas Matthew Crooks, 20, killed one, injured two others and shot the then-GOP presidential candidate in the ear at the event in Butler on July 13, 2024. As part of the FBI investigation into ...

Emails and essays obtained by CBS News shed new light on Thomas Matthew Crooks, the 20-year-old who opened fire at a Trump rally in Butler, Pennsylvania.

U.S. Rep Warren Davidson wants the federal government to study "Trump Derangement Syndrome," a phrase that does not refer to an actual medical condition.

The staff of The Washington Post won the 2025 Pulitzer Prize for breaking news coverage of the attempted assassination of Donald Trump during a July rally in Butler, Pa., and former editorial ...

Allegheny Arms & Gun Works previously violated multiple federal firearm sale regulations.

Thomas Matthew Crooks was first flagged by law enforcement 90 minutes before he opened fire on Donald Trump, newly released texts reveal. Breaking News Reporter Texts made public Sunday revealed ...

Photo: Anna Moneymaker/Getty; Bethel Park School District BUTLER, Pa.—Last fall, Thomas Matthew Crooks would swing by the K. Leroy Science Center at his Pittsburgh community college each week to ...