Wisconsin Congressman has given Republicans a fillip, but will he help the campaign?
'Obama that I used to know', a spoof version of Gotye's hit indie song, is set to go viral
The hot issue for middle-class Americans is not gays in the military or abortion rights – it's survival
'MittHitsTheFan' on Twitter as David Cameron refers to Mitt Romney's 'middle of nowhere' home state
Olympics, tax avoidance and the politics of austerity could trip up the Republican hopeful on his UK visit
Sarah Palin will overshadow Romney with her charisma, but the Mama Grizzly has the power to ignite the 'base'
Republican candidate blindsided by Supreme Court's decision to uphold Obama's health insurance Act
Mitt Romney follows Reagan's lead as he bids to get the Joint Chiefs of Staff on side
But Donald Trump steals his thunder as he gets involved in birther spat on CNN
New book alleges that Clinton urged his wife to challenge 'incompetent', 'amateur' Barack Obama