Mike Huckabee coming to Iowa

I'm just getting back to town after a week away, so forgive me, if this is already out there... But apparently, former Republican presidential candidate Mike Huckabee is making a return trip to Iowa. He came back a few weeks after last November's election as part of his nationwide book-signing tour. But he talked very little with the media. This was quite a change from the caucus season where he was very giving with his time for interviews. Huckabee is scheduled to speak before the ABI convention in Okoboji this June.

Do you think Huckabee is thinking about running for president again? Or will book tours, the speaking circuit and his show on FOX prove too lucrative to give up for the grind of the campaign again?