Mark Hamill on being Luke Skywalker

The actor famous for playing a Jedi who confronts his father in a galaxy far, far away now plays the father of Bert Kreischer, a comedian in trouble with the Russian mob, in the comedy “The Machine.” Correspondent Tracy Smith sits down with Hamill to discuss launching him into the stratosphere with “Star Wars”; put fame in perspective; and be a voice of hope for the people of Ukraine.