‘We all understand that freedom isn’t free. What Romney and Ryan don’t understand is that neither is opportunity. We have to invest in it.,” the San Antonio mayor says.

In a highly personal speech that never mentions Republicans, Democrats or Mitt Romney, the First Lady talks about how hard her husband works and how much he cares for and understands Americans and the American Dream.

In a rousing speech, the Mass. guv touts Obama’s accomplishments, including the health care law, bringing Osama bin Laden to justice and ending the Iraq War and ‘Don’t Ask, Don’t Tell.’

Democrats at their national convention praise Obama for 4.5 million new private-sector jobs and for fighting for women’s and gay rights.