Among those facing primary challenges this year, one of the most competitive races is for the seat held by Rep. Bob Good (R-VA), who has established himself as a hard-liner willing to buck leadership at the detriment of his own party.

Now, Good, who was elected to lead the hard-right House Freedom Caucus earlier this year, is facing a tough primary election on June 18 — and several of his Republican colleagues are backing his challenger, John McGuire.