Mika Brzezinski has been a correspondent for CBS News since 1997 and she serves as a substitute anchor for the Sunday edition of the "Evening News." Some of her more recent stories included a profile of an organization that provides rides to seniors who cannot, or should not, be driving. She also reported extensively on the legal online sale of cell phone records. Check out her full bio here and e-mail us your questions or post them in comments. She'll answer 10 of ours and one of yours on Thursday.
