An operative for a political committee that supports Democrats has been charged with assault following a confrontation with a staffer for Interior Secretary Ryan Zinke outside a congressional hearing. Capitol Police charged Wilfred M. Stark, 49, of Falls Church, Virginia, with simple assault following a confrontation with Heather Swift, a spokeswoman for Zinke. Stark works for American Bridge 21st Century, a group that supports Democratic candidates. According to a police report, Stark approached Zinke after a House hearing Thursday and started yelling at him. Zinke continued walking out of the hearing room at the Longworth House Office Building and Stark...