(FILE PHOTO) Ming Campbell Steps Down As Leader Of The Liberal Democrat Party [Getty Images]

Walter Menzies Campbell wins the 220 yards final in a time of 21.1 seconds at the AAA Championships at White City, 11th July 1964. Kenya's S. Antad came in second. Sir Menzies Campbell MP has today stepped down as leader of the Liberal Democrat Party (Photo by Roger Jackson/Central Press/Hulton Archive/Getty Images)

Hulton Archive Roger Jackson