You probably already know that correspondent Sharyl Attkisson primarily covers investigative stories for CBS News. Some time ago, PE took a look at the genesis of one installment of her week-long investigative series, "Crisis Check," following Hurricane Katrina. You may not know that Attkisson is a black belt in TaeKwonDo and she co-authored a college journalism textbook. Check out some more biographical tidbits about Attkisson here and find out more about her by e-mailing your questions. We'll pick one and she'll answer it in this week's 10 plus 1 feature.