It seems to be that a Huck or Santorum is always introduced in the primary to take those votes away early on, and the candidate also seems to get rewarded monetarily by a book or tv show in Huck's case afterwards. Huck I hope is just saying he is considering this to up his ratings and maybe has another book to sell on the way. Someone no doubt will be the "social conservative" in 2016, and is something to keep an eye on. Santorum literally has no chance nor does Huck to win, so they are definitely part of the split the vote and hold pattern we've seen over the past 2 cycles. I think the right strategist could help Rand before anyone gets a foot in though.