I've een cautiously optimistic that John McCain would choouse a Ron Paul -type Republican (minus the conspiratorial bigotry) since the Huckabee wing of the party is much less likely to vote for Obama.

Now James Pethokoukis reports the following on his Capital Commerce blog:

Mike Huckabee, the former governor of Arkansas and defeated contender for the GOP presidential nomination, is currently at the top of John McCain's short list for a running mate. At least that's the word from a top McCain fundraiser and longtime Republican moneyman who has spoken to McCain's inner circle. The fundraiser is less than thrilled with the idea of Huckabee as the vice presidential nominee, and many economic conservatives—turned off by the populist tone of Huckabee's campaign and his tax record as governor—are likely to share that marked lack of enthusiasm.