Anticipating The Trump Backlash Wave?

A very interesting thing is happening on the way to the 2018 midterms: Democrats are coming out in droves to run for the House. You can make plausible arguments both for why that’s good for Dems and why it’s a complication. But either way, it’s fascinating. Cam Joseph reports on why everybody’s gone surfin’ trying to catch what they hope will be a 2018 wave.