John McCain Emerges As Obama's New Ally 05/20/2013 10:19 am ET 139 Politico Getty Images President Barack Obama has an important new ally as emboldened Republicans work to derail his agenda: John McCain. Read more on Politico More: Barack Obama John Mccain Immigration Politics News Immigration Reform FOLLOW POLITICS facebook twitter Suggest a correction GET THE NEWSLETTER Enter your email address to get top stories and blog posts emailed to you each day. CONVERSATIONS FOLLOW HUFFPOST HuffPost Politics HuffPost Politics HuffingtonPost Available on the App Store Android App on Google Play Get it at Blackberry App World HUFFPOST NEWSLETTERS Enter your email address to get top stories and blog posts emailed to you each day. Get top stories and blog posts emailed to me each day. Newsletters may offer personalized content or advertisements. Learn More.