 Complete the following phrase:  On May 3, 2003, Democrats met at the University of South Carolina, located in Columbia, South Carolina, in the first formal debate between the nine challengers for the 2004 Democratic party presidential nomination. Candidates Howard Dean, John Edwards, Dick Gephardt, Bob Graham, John Kerry, Dennis Kucinich, Joe Lieberman, Carol Moseley Braun and Al Sharpton disagreed on the 