Democratic presidential candidate Bernie Sanders Bernie SandersMcConnell accuses Democrats of sowing division by 'downplaying progress' on election security The Hill's Campaign Report: Arizona shifts towards Biden | Biden prepares for drive-in town hall | New Biden ad targets Latino voters Why Democrats must confront extreme left wing incitement to violence MORE's campaign on Tuesday touted the support of director Spike Lee ahead of this weekend's South Carolina primary.

Lee is featured in a radio ad in the Palmetto State saying that "99 percent of Americans were hurt" by the financial crisis. "And that's why I'm officially endorsing my brother Bernie Sanders."