Ann Romney to guest host 'Good Morning America'

Ann Romney, wife of Republican presidential contender Mitt Romney, will co-host top US breakfast TV show "Good Morning America" for one day on October 10, as one of a number of celebrities to join George Stephanopoulos at the anchor desk while Robin Roberts is on medical leave, ABC News said on Thursday.

GMA producers said they were also in talks with First Lady Michelle Obama, but are still trying to find a suitable time. (Reuters)