Roland S. Martin
360 Contributor
During last night's CNN-Congressional Black Caucus Institute debate in Myrtle Beach, S.C., Sen. Barack Obama took a shot at Sen. Hillary Clinton, saying he wasn't sure if he was running against her or former president Bill Clinton.

"I'm here. He's not," she shot back.
But is that really the case?
While Obama continues to canvas the Palmetto State today, Clinton has decided to head to Washington, D.C., then California and Arizona.
According to an email from her camp, Clinton "will hold a press availability at the Westin Hotel on Embassy Row in Washington D.C. later this morning.
"She will then travel to California where she participates in a "Solutions for America" town hall in Salinas, Calif., followed by a town hall in Laveen, Ariz.

"On Wednesday, January 23, Hillary attends events in New Jersey. She travels through South Carolina on Thursday, January 24 through Saturday, January 26."
So who is holding down the fort in South Carolina? Bill and their daughter, Chelsea.
No one minds spouses and children campaigning. But don't you think that if Sen. Clinton wants to make the case that she's the one, she needs to be the one going door-to-door? Or does this add more fuel to the fire that it's Bill who is running against Obama?