In this segment from “Hannity,” Fox News contributor Steven Crowder of Lansing fame debates unions with Andy Sullivan of The discussion of union politics doesn’t reach much altitude in the segment, though there is an interesting give and take about whether Crowder may have pushed his assailant to the ground before said assailant takes to assaulting Crowder. Those fireworks start at 6:38 in the clip. “It was a melee there,” says Crowder.