The Watergate scandal
Wednesday, 28 October
In 1973, the US Senate began an investigation which would eventually lead to Richard Nixon standing down as President a year later. Senator Howard Baker was on the Watergate committee. In 2013, he spoke to Louise Hidalgo.
(Photo: Senator Howard Baker (left), Senator Sam Irvin, Sam Dash, Senator Herman Talmadge. Credit: Gene Forte/Getty Images.)