President Barack Obama#39;s administration launched a multi-pronged assault on Mitt Romney#39;s values and foreign policy credentials Sunday, while a fresh set of prominent Republicans rallied behind the GOP front-runner as the odds-on nominee, further signs the general election is overtaking the primary season.

President Barack Obama says Republicans are showing signs of quot;madnessquot; in their economic policies.

President Barack Obama has become the latest person to join Pinterest, the new hit social network, which lets people #39;pin#39; photos of their favourite items to a virtual pinboard.

President Barack Obama on Wednesday signed into law the agreement passed by Congress last week to extend the payroll tax cut and unemployment benefits while preventing a cut in payments to Medicare doctors.

Democrats are deeply divided over President Barack Obama#39;s new rule that religious schools and hospitals must provide insurance for free birth control to their employees amid fresh signs that the administration was scrambling for a way out.