What happens in the House and Senate races will ultimately shape and influence the next presidency. And many questions remain: What will the Trump effect be on congressional races? What impact will this have in the Senate? Is there any possibility that the House, currently with a large Republican majority, could swing to the Democrats? And will the Freedom Caucus expand or contract in size, and what challenges will this pose House Speaker Paul Ryan?

These questions and more are answered in episode 15 of Politics & Polls with special guest David Wasserman, house editor of The Cook Political Report. Podcast Here