An MSNBC guest sickly speculated that the person who shot Charlie Kirk in the neck could have been one of his supporters firing a gun “in celebration.” “We don’t know if this was a supporter shooting their gun off in celebration,” MSNBC contributor Matthew Dowd told anchor Katy Tur shortly after Kirk was shot at a Utah university Wednesday. “We have no idea,” Dowd told the lefty network. “We don’t know any of the full details of this.” SNIP Police later confirmed a single shooter is believed to be behind the assassination – not a trigger-happy conservative, as Dowd suggested...