Entertainment
Rodgers & Hammerstein's musical treasures
Mo Rocca looks back at one of Broadway's greatest songwriting teams, Richard Rodgers and Oscar Hammerstein II, who together created such classic shows as "Oklahoma!," "South Pacific," "The King and I" and "The Sound of Music." He also talks with Tony Award-winner Kelli O'Hara, today's most celebrated interpreter of Rodgers & Hammerstein.