New details are emerging on the investigation after a gunman opened fire Saturday at a rally in Butler ... the shooting.

Former President Donald Trump said he will return in October to Butler, Pennsylvania, where he was injured during an assassination attempt earlier this summer. The shooting at a Trump rally on ...

In the days before Donald Trump’s July 13 rally in Butler, Pennsylvania ... And that is just plain dangerous.” The July 13 shooting, in which the agency’s failure to block sight lines ...