Yes, Mike Huckabee is literally running out of gas. What is worse, the amusing and puckish Huckabee is being replaced by a surly and sniping character whose new signature attack appears to be that John McCain is not sufficiently pro-life. Based on this last week, I think Huckabee is losing badly to Mitt Romney in the “losing but endearing himself to many in the party” race. McCain, however, may be glad to have him still in the race.