They say the shooter is registered republican. THey are really lying...here’s why. He gave $$$$ to act blue a left wing democrat electing organization.
Also Pennsylvania is a CLOSED PRIMARY state. So you have to declare your party to vote in the primary. Remember Joe ran virtually unopposed so democrats were switching to GOP just to vote for Nikki Haley.
Don’t let them lie to you.
A lot of Antifa/Rats registered GOP for open primaries.
It is fine to register in whatever party to play the game. Vote for the candidate that hasn’t a chance to beat your guy in the other party. Come the general election, you don’t have to vote the party you registered for. Lots of people do this. Yes, his true party is the one he sent money to.