McCain announces opposition to Obamacare repeal bill, possibly dooming it

Updated at 3:36 p.m. ET
Sen. John McCain may, once again, be the savior of President Barack Obama’s signature domestic achievement.
The Arizona Republican announced in a statement on Friday that he opposes the latest GOP legislation to dismantle the Affordable Care Act.
“I cannot in good conscience vote for the Graham-Cassidy proposal. I believe we could do better working together, Republicans and Democrats, and have not yet really tried,” McCain said in a statement posted on h