Thomas Matthew Crooks, the 20-year-old Pennsylvanian who attempted to assassinate Donald Trump in July, was in the process of ...

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.

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

Law enforcement officials were working Sunday to learn more about Thomas Matthew ... Crooks wearing a gray t-shirt with a black American flag on the right arm lying motionless on the roof of ...

The ex-president was just on minute six of his speech at the Republic rally when chaos erupted, and the shooter, Thomas ...

In the Pennsylvania shooting, the Secret Service was accused of allowing 20-year-old Thomas Matthew Crooks to climb atop a nearby roof and fire off eight shots at the Republican nominee − with a ...

Trump was shot and wounded in his upper right ear by Thomas Matthew Crooks. The 20-year-old fired eight rounds from an AR–15–style rifle from the roof of a nearby building. In addition to ...

His rally held on July 13 in Butler, Pennsylvania, came to a rapid end after 20-year-old Thomas Matthew Crooks grazed his ear with a bullet, and a second would-be assassin named Ryan Routh made an ...

Documents obtained by CBS News shed light on Thomas Matthew Crooks, the 20-year-old who opened fire at a Trump rally in ...

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 ...

Authorities were piecing together information around the attempted assassination of former President Donald Trump after identifying the suspect as 20-year-old Thomas Matthew Crooks. Crooks ...