The accused shooter, James T. Hodgkinson, 66, posted a link to a Change.org petition in late March that included the notation that, “Trump is a Traitor. Trump Has Destroyed Our Democracy. It's Time to Destroy Trump & Co.”

Hodgkinson’s Facebook page includes numerous photos of Senator Bernie Sanders, whom Hodgkinson appears to have supported during the 2016 Democratic presidential primary. 
the LEFT is where this started