The republicans should pick a real republican to run against this loser. They should expose his ties to leftist traitors and treat him like the enemy he is.
He does have a Conservative primary challenger- Tom Mullins
http://www.mullinsforcongress.com/
Unfortunately, Kokesh has both the Paul camp (CFL, etc) as well as the Code Pink & Move On camps behind him. Add on to that how poor the dem (for Obamacare, etc) is and I think Kokesh may have a good chance. We should start helping Mullins, but it will be a hard battle against those established machines this late in the game.