In a collection of exclusive videos on the impact of 9/11, Newseum visitors, and journalists who covered the story, reflect on the day that changed the country and the world.

The Newseum and the Online News Association, the world's largest membership organization of digital journalists, have teamed up to develop an interactive kiosk exhibit featuring innovative and seminal work by winners of the Online Journalism Awards.

The photographs of freelance photojournalist Ted Polumbaum (1924-2001) in this online exhibit examine three specific areas: the early political career of Sen. Edward Kennedy from 1958 to 1969; the events of Freedom Summer in 1964; and his coverage of historic moments and extraordinary people.