President Barack Obama addresses a campaign event at the Palm Beach County Convention Center September 9, 2012 in West Palm Beach, Florida. Working with the momentum from this week's Democratic National Convention, Obama is on a two-day campaign swing from one side of Florida to the other on the politically important I-4 corridor. (Photo by Chip Somodevilla/Getty Images)

Liberals stand firmly behind Obama

theGRIO REPORT - For almost the entire year, the president has had sustained backing from liberals, even those who spent much of Obama's first three years casting him as insufficiently assertive in pushing for progressive causes and against congressional Republicans...