The sight of their constituents is apparently triggering panic attacks among Congressional Democrats and they are dealing with it via delusional rants about violent mobs (albeit "well dressed"). See if you can spot the "mob" in this group of constituents who wanted to talk to Rep. Chet Edwards (D-TX) about Obamacare:
It's pretty scary alright, but I'm not talking about the constituents petitioning for redress of grievances.