The GOP hopeful was previously a big states-rights supporter, saying that he was opposed to gay marriage but would leave it to the states.
On Friday he decided to sign the National Organization of Marriage's pledge to fight for a U.S. constitutional amendment defining marriage as a union of one man and one woman.
The pledge also commits him to only appoint Supreme Court judges committed to banning gay marriage.
More here.
I'll say just one thing - he certainly knows the best path to getting the GOP nomination!
Author: Tom Ferrio, with help from many sources