South Carolina is the last stop for so-called retail politics before Super Tuesday, and the first state with a significant number of African-American voters. As the polls close in the Palmetto State, WNYC's Brian Lehrer hosts a national call-in for voters around the country on their preferences in the primary process and how they've changed. He and his guests offer analysis of the campaign so far, and what this primary might mean for the 14-state Super Tuesday primary on March 3:

• Christina Greer, co-host of the New York politics podcast FAQ NYC and associate professor of political science at Fordham University, and
• from Columbia, SC, Meg Kinnard, national politics reporter at The Associated Press

Tune in and call in to "America, Are We Ready?" at 4 p.m. on Saturday, February 29.