David Muir is popularly known for his journalist and anchor work. He is currently working in ABC as a World News Anchor. Muir struggled 5 years after his graduation as an anchor and reporter in WTVH Television. Later after 2000, he worked for WCVB television for 3 years until 2003. He then started working as an anchor of a news program in ABC news. Later he was promoted to anchor World News. Apart from filing reports as a correspondent from various corners in critical issues, his interview with Mitt Romney generated National headlines. He also brought series to other television programs as well as ABC.