I just had this conversation with my dad the other day. He was telling me that even Hannity was against Syria. I replied, "yeah, that's because he wants to go into Iran!"
I think he secretly wants war with Syria because he knows it will trigger the war with Iran. I think he's hiding behind the "against Syria" option so that when they attack Syria and Iran responds he can say "see? I told you we should have gone after Iran in the first place"