Preview: David Hallberg: An American at the Bolshoi
David Hallberg, the first American to become a premier dancer with Moscow's Bolshoi Ballet, will be featured on this weekend's Sunday Morning. Martha Teichner spent time with Hallberg in New York City as he packed for Russia and later, when he returned to perform in the American Ballet Theatre's "Nutcracker" at the Kennedy Center in Washington, D.C. The full interview airs Sunday on CBS' "Sunday Morning with Charles Osgood," Sunday, December 18, 9:00-10:30 a.m. ET.