"Note to Self" from Vice President Joe Biden

About the video: "When Joe Biden was 29 years old, he became one of the youngest people elected to the U.S. Senate. He has remained a member of the federal government in the 44 years that followed. Now, at age 73, the 47th vice president of the United States looks back on a remarkable career and life in 'CBS This Morning's' Emmy-nominated series, Note to Self."