WASHINGTON (REUTERS) - Former Republican presidential candidate and Ohio Governor John Kasich says he's concerned some hard-line Republicans in the House want to completely get rid of Obamacare and says that's "not acceptable".

Appearing on CBS' Face the Nation, Kasich said he would fight his party members if that happens, adding: "Republicans can go and do what they want, and I'm going to talk to them. But at the end of the day, I'm going to stand up for the people that wouldn't have the coverage if they don't get this thing right."