DIANE SAWYER: Is it finally sinking in?
MITT ROMNEY: Well--
DIANE SAWYER: It had -- this is it?
MITT ROMNEY: We're getting-- we're getting very close at this point. And -- and so we're beginning to do the things you need to do to prepare for a general election and--
DIANE SAWYER: Do you wake up with a smile?
MITT ROMNEY: --it's very exciting. You know, I'm-- I-- I have both emotions. Once-- one, I'm delighted, we've been apparently successful so far the-- in the Republican...Full Story