friend of mine who happens to be gay. just because somebody thinks differently than i do doesn't mean i can't love them. >> john kasich breaking from the pack on gay rights. the factor begins right now. >> hi. i'm chris wallace. bill o'reilly always told me wallace, you can substitute for me once you bring in 20 million viewers. just kidding. the fact is some 24 million of you watched the big fox news republican presidential debate. that's the biggest audience in the history of the fox news channel. it's the highest rated non-sports telecast ever. ever on cable. we're going to drill down into what happened in the debate and how it's changed the shape of the race for the gop nomination. there were plenty of fireworks,