Obama: 'If you want to be president, you've go to work for everybody—not just for some'
"ast night on David Letterman's show, President Obama offered his first response to Mitt Romney's attack on 47 percenters, rejecting Romney's belief that he shouldn't "worry about" people who don't support him and rebutting Romney's claim that nearly half the country see themselves as "victims" and feel "entitled" to free stuff from the government."
