Gustavo Dudamel’s musical mission

Conductor Gustavo Dudamel, music director of the Los Angeles Philharmonic, is a rock star of the classical world, and he brings that star power when he meets young musicians in schools and colleges across the country. An ambassador of the sublime, he talks with John Dickerson about the transformative power of music, and shares his infectious excitement in performances that transmit the necessity of making art a part of your life.