DAVE BRAT

Florida Republican Rep. Matt Gaetz and Georgia GOP Rep. Marjorie Taylor Greene are presenting top House Republicans with a test of how to handle a new breed of Trump-era, social media-savvy firebrands.

Florida Republican Rep. Matt Gaetz and Georgia GOP Rep. Marjorie Taylor Greene are presenting top House Republicans with a test of how to handle a new breed of Trump-era, social media-savvy firebrands.

23-year-old campaign manager who helped oust Eric Cantor Zachary Werrell helped guide Tea Party favorite Dave Brat to one of the biggest upsets in American political history, with Brat claiming victory against House Majority Leader Eric Cantor in the Virginia Republican primary last week. Chip Reid reports.

What does Cantor defeat mean for Republican Party? In a major upset, House Majority Leader Eric Cantor was defeated in a Virginia primary by tea party candidate Dave Brat. CBS News Elections Director Anthony Salvanto explains what this means for the GOP moving forward.