Freedom Caucus chair loses in a squeaker

The entire GOP from Trump on down was gunning for the head of the House Freedom Caucus on Tuesday night—and they succeeded, but only barely. We're recapping the latest primaries on this week's episode of "The Downballot," starting with Virginia Rep. Bob Good's near-escape from political doom. We've also got a compelling Democratic primary in NoVa, where a retiring congresswoman's blessing proved critical, and a brewing rumble in a swing district that will test a first-time Democratic candidate with immense fundraising prowess but limited experience on the campaign trail.