Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Uploaded on Oct 20, 2010
First Lady Michelle Obama, former Republican Vice Presidential candidate Sarah Palin, and former President Bill Clinton have been enlisted by their respective parties to campaign for candidates in trouble in November's midterm elections. Why do these people appeal to American voters, while actual party leaders such as U.S. President Barack Obama are struggling? VOA's Laurel Bowman explains.