Even after the FBI cracked into Thomas Matthew Crooks' cellphone ... had not immediately yielded any meaningful clues related to motive, or whether he acted alone or with others.

The suspect in the attempted assassination of former President Donald Trump was identified as 20-year-old Thomas Matthew Crooks. Crooks, who was killed by the Secret Service after firing from an ...

Law enforcement officials were working Sunday to learn more about Thomas Matthew Crooks of Bethel Park, Pennsylvania, to determine what motivated him to open fire on the rally from a nearby ...