It's a vision that says America is strongest when everybody's got a shot at opportunity -- not when our economy is winner-take-all, but when we're all in this together," Dan Pfeiffer, Senior Advisor to the President, wrote in a mass email.
US President Barack Obama has defended his administration's push for extension of a payroll tax break package, which has run into a Republican roadblock in Congress, emphasising the widening inequality between the rich and middle class in America.
