Congressional Republicans have to be terrified right now. They had to make a massive push to retain Kansas's 4th Congressional District, and Jon Ossoff looks like he'll come within a whisker of taking an outright majority in the jungle primary for Georgia's 6th. With South Carolina's 5th and Montana's at-large on the horizon, these results have to be scaring them spitless.
These are not seats Republicans should have to be fighting to hold, but they are.