President Barack Obama is videoed by an attendee with an iPhone as he delivers remarks at the Historically Blacks Colleges and Universities (HCBUs) reception in the White House on September 13, 2010 in Washington, DC. In his remarks Obama promised to the presidents of HCBUs to improve graduation rates and prepare as many students as possible for the challenges of the 21st century workplace. (Photo by Jim Lo Scalzo-Pool/Getty Images)

IS RACE THE STORY OF OBAMA'S PRESIDENCY?

theGRIO REPORT - Exactly how much of opposition to Obama is based on race? Interestingly, now in year six of the Obama administration, a number of political scientists and researchers have examined this question. Here's what they have found...