Norah O'Donnell joins CBS News

Political Hotsheet welcomes Norah O'Donnell to CBS News. 

The former NBC and MSNBC correspondent will be our chief White House correspondent. In addition to her White House duties, O'Donnell will also be the principal substitute anchor for Bob Schieffer on "Face the Nation," and will report for all CBS News broadcasts, including "60 Minutes." 

Look for her contributions starting next month.

Our current Chief White House Correspondent Chip Reid will become a CBS News national correspondent based in Washington, and will continue his contributions to Hotsheet.