Complex sentence: Richard Dudman (born 1918) is an American journalist who covered the Congress of Racial Equality and serviced as chief of the "St. Louis Post-Dispatch" Washington bureau, which landed him on the master list of Nixon political opponents.
Split into simpler sentences: Richard Dudman (born 1918) is an American journalist. His work covering the Congress of Racial Equality and as chief of the "St. Louis Post-Dispatch" Washington bureau landed him on the master list of Nixon political opponents.