Rep. Mark Meadows (R-N.C.) has filed a motion to try to force Speaker John Boehner from his leadership post. The move, called a motion to vacate the chair, represents a new level of opposition to GOP leadership from the conservative wing of the House Republican Conference. The motion can be postponed for several days before consideration. The resolution was filed late Tuesday afternoon, just one day before the House was slated to depart for its summer recess.