Barack Obama has gone on the offensive as he attempts to claw back following a televised presidential debate where the candidates went head to head in a 90-minute jousting over jobs, taxes and health care.  Republican rival Mitt Romney was perceived to have won the debate that evening.  The next day, Obama demanded "truth" from the "real Mitt Romney" at the campaign rally in Denver, Colorado where 12,000 supports showed up to cheer on President Obama.