Elizabeth Vargas on Losing Amanda Knox Interview to Diane Sawyer

Elizabeth Vargas on Her Struggle with Alcoholism and How She Hit Rock Bottom

Elizabeth Vargas Thinks JonBenet Ramsey's Murder Can Be Solved

Elizabeth Vargas: Her Battle with Alcohol Addiction

'20/20': How Elizabeth Vargas' Alcoholism Affected Her Family

Elizabeth Vargas Talks Alcoholism, New Memoir

Elizabeth Vargas Opens Up About Alcoholism and Anxiety