Gunman's Motive Sought as Trump Vows to Go to R.N.C.

The article reports on an investigation conducted by the U.S. Federal Bureau of Investigation into the motive of gunman Thomas Matthew Crooks for the assassination attempt against former U.S. President Donald Trump during a rally in Butler, Pennsylvania. Topics discussed include the possibility of an act of domestic terrorism as the motive of Crooks, details of the incident that led to the injury of Trump and death of one of his supporters, and a personal background of Crooks.