I kid you not. From the Flash report, we get this insight:

When I talk to these who have endorsed, and ask them why they are supporting their candidate, I typically follow up by asking about a shortcoming (from a conservative perspective) of their candidate of choice, so that I can ask them why, taking that into account, they are supporting this person.  I do this because I am genuinely curious.  Everyone has their “Achilles Heel” — McCain is “bad” on illegal immigration — Romney has changed his views on major policy issues which always is suspicious — Rudy has always been a moderate on social issues — Huckabee has a terrible record on taxes as Arkansas Governor — Ron Paul is so isolationist so as to district people from absorbing his other views.