Norah O'Donnell joins 'CBS This Morning'

norah-odonnell-gi.jpgMore change is afoot in the morning news lineup. CBS is swapping out Erica Hill in favor of Norah O'Donnell on its morning show, "CBS This Morning." O'Donnell will join co-hosts Charlie Rose and Gayle King starting in the fall.

O'Donnell has served as CBS News' chief White House correspondent since June 2011. She's vacating that post but, according to a press release, she'll continue in her role as principal substitute anchor for "Face the Nation." She'll also continue to report for other CBS News broadcasts.

So what will become of Hill? Per the press release, she is "in discussions regarding a new role."