Bob Woodward is an American investigative journalist and author. He gained fame for his coverage of the Watergate scandal, which ultimately led to the resignation of President Richard Nixon. Woodward, along with his reporting partner Carl Bernstein, exposed the corruption and cover-up within the Nixon administration. His book 'All the President's Men' became a bestseller and was later adapted into a critically acclaimed film. Woodward's investigative journalism has continued to make a significant impact, and he has written numerous books on politics and national security.