0Rubio's Rousing RhetoricMarco Rubio did his best Barack Obama impression Thursday, professing his profound belief in the American Dream. 'If we are willing to do for our children what our parents did for us,' he said, 'life in America can be better than it has ever been!'Updated Apr. 21, 2017 4:01PM EDT / Published Aug. 31, 2012 12:03AM EDT Chip Somodevilla / Getty Images