Project By Divory Jan 20, 1968 Nixon Takes Office Jan 1, 1970 Signed the National Environmental Policy Act 1972 Made a Historic Trip to China 1972 Historic Visit to Soviet Union Nov 7, 1972 Nixon is Elected Again 1973 Nixon Decides to Resign 1973 Watergate Scandal Investigation Starts 1974 Ford Pardons Nixon 1979 Nixon Doctrine is Established