During his tenure as anchor, Nash covered the 1979 Canadian federal election, the sudden fall of the Joe Clark minority government and the re-election to power of Pierre Trudeau, the 1980 Quebec referendum on sovereignty, the 1980 Republican National Convention in Detroit that nominated Ronald Reagan and the subsequent election of Reagan to the U.S. presidency, the 1981 wedding of Prince Charles, Prince of Wales, to Lady Diana Spencer, the 1983 Conservative leadership review that saw Joe Clark replaced by Brian Mulroney, the February 1984 resignation of Pierre Trudeau after his "walk in the snow", and the 1984 Canadian federal election that saw John Turner fall to Brian Mulroney.