Sen. Kay Hagan, D-N.C., and North Carolina Republican Senate candidate Thom Tillis, right, shake hands as Libertarian Party Senate candidate Sean Haugh looks on prior to a live televised debate at WECT studios in Wilmington, N.C. on Oct. 9, 2014. (AP Photo/Gerry Broome, Pool)
Sen. Kay Hagan, D-N.C., and North Carolina Republican Senate candidate Thom Tillis, right, shake hands as Libertarian Party Senate candidate Sean Haugh looks on prior to a live televised debate at WECT studios in Wilmington, N.C. on Oct. 9, 2014. (AP Photo/Gerry Broome, Pool) AP
Sen. Kay Hagan, D-N.C., and North Carolina Republican Senate candidate Thom Tillis, right, shake hands as Libertarian Party Senate candidate Sean Haugh looks on prior to a live televised debate at WECT studios in Wilmington, N.C. on Oct. 9, 2014. (AP Photo/Gerry Broome, Pool) AP