So, basically another Bernie supporter trying to kill someone for political reasons

Sen. Rand Paul is recovering from five broken ribs and bruises to his lungs, and it is unclear when he will return to Washington, aides said Sunday, signaling that injuries he sustained Friday are far more severe than initially thought.
The asshole who did it?
Jeff Jones, a registered nurse who worked with Boucher at the Bowling Green Medical Center, described Boucher’s politics as “liberal.”
...
Jim Bullington, a former member of the city commission, knows both men. He said Sunday that Boucher is divorced and lives alone. Bullington described Boucher as a socialist.

“He’s pretty much the opposite of Rand Paul in every way,” Bullington said in an interview.