Poet Maya Angelou is the star of a new radio ad for Hillary Clinton.
WASHINGTON (CNN) - On the heels of media mogul Oprah Winfrey's high profile Sunday visit to the crucial primary state of South Carolina for Democrat Barack Obama, rival Hillary Clinton's presidential campaign is launching a new radio ad there featuring noted African American poet and Winfrey pal Maya Angelou.
Angelou, who first announced she was backing the New York senator's presidential bid earlier this year, calls Clinton a "strong woman and a protector of families," in the 60-second spot running on stations across the Palmetto State.
"Each generation of African Americans stands on the shoulders of those who came before," Angelou also says in the ad. "Today, the challenges facing us threaten the dreams we have had for our children. We need a president with the experience and strength to meet those challenges."
The ad comes in the wake of Winfrey's wildly popular tour of early-voting states with Obama over the weekend. The pair drew the biggest turnout in South Carolina, where African Americans make up more than 50 percent of Democratic primary voters.
While Clinton once held a double digit lead in South Carolina, a Mason-Dixon poll released Sunday seems to show Clinton beating the Illinois senator by only 3 percentage points, 28 percent to 25 percent.
- CNN Ticker Producer Alexander Mooney