Sen. John McCain said Wednesday that there was never a chance of defunding Obamacare, blaming politicians who said it was possible for the current government shutdown. “We started this on a fool’s errand, convincing so many millions of Americans and our supporters that we could defund Obamacare,” McCain (R-Ariz.) told Wolf Blitzer on CNN. “[That] obviously wouldn’t happen until we had 67 Republican senators to override a presidential veto.”[snip] “[It was] the people that convinced so many millions of Americans, tea partiers specifically we’re talking about, that there was some way to defund Obamacare. We can’t,” McCain said.