it pressure-packed political -- pressure might have packed political season is not without lighter moments. christine o'donnell has provided laughs, thanks to her past statements on a decade-old comedy talk show. this weekend, "saturday night live" isn't letting anyone forget that she once admitted dabbling in witchcraft. >> i'm you. and just like you, i have to constantly deny that i'm a witch. isn't that what the people of delaware deserve? a candidate who promises first and foremost that she's not a witch? >> okay. so all jokes aside, christine o'donnell is the republican nominee for the u.s. senate. and she is taking part in a debate on wednesday evening here on sthen. our very own -- on cnn. our very own wolf blitzer is co-moderator. he joins us now. good evening, first of all. what do you expect at this