A referendum to drastically redraw Virginia’s congressional maps is coming down to the wire, with Democrats confident they will narrowly succeed despite millions of dollars spent on GOP ads designed to confuse voters about where Gov.

The nationwide redistricting fight has reached Virginia, where voters are weighing a referendum on Tuesday to allow the commonwealth to redraw its congressional map.

Director of The University of Virginia Center for Politics Larry Sabato joins Katy Tur to share his prediction on whether the proposal will pass.