The Republican National Convention kicked off Monday morning in Milwaukee amid tight security following an apparent assassination attempt on former President Donald Trump at a campaign rally days earlier. A large area of downtown Milwaukee around Fiserv Forum, chosen for the convention for being in the swing state of Wisconsin, had on Sunday already been almost completely fenced off, with different branches of law enforcement are out in full force, as attendees were gathering and checking in for a convention expected to host tens of thousands. Despite the recent shooting at the Trump rally in …