It's not impossible for Trump to win, but it will be difficult: Strategas Research's Clifton

Whether it's true or not, Republicans are saying votes are being taken away from them, says Dan Clifton, head of policy research at Strategas Research Partners. He joins 'The Exchange' to provide analysis on the current election tallies and the impact on markets. Even if the Republicans don't end up with control of the Senate, they really did much better than anyone anticipated, says Clifton. The central question here is Sen. David Perdue's race in Georgia, Clifton says. If he's below 50 percent, there'll be a runoff election in early January.