In a sign that John McCain's essentially certain nomination still isn't going over well with some hardcore activists, James Dobson will be endorsing Mike Huckabee tomorrow — the first time ever that Dobson is making an endorsement during the Republican primary campaign.

Dobson is not a fan of McCain, to put it mildly. On Super Tuesday, while voting was going on, he released a statement that he would refuse to cast a ballot for president in the general election if McCain were nominated. Considering that McCain's nomination is now mathematically a foregone conclusion, it'll be interesting to see what Dobson does this Fall, and whether he successfully discourages his followers from going to the polls.