(Searched through six forum pages here to see if there was a discussion on this category but didn't find one. Hope this is okay here.)
Former Virginia Governor Jim Gilmore is an active candidate for the GOP Presidential Nomination. He's polling in the asterisk level, so I can't blame you for missing him - but that's all the more reason he should be listed on that page. He's a legitimate non-crackpot candidate.
Too late to add him, it would distort the current market.