Post-presidency of Gerald Ford R. Ford Library in Ann Arbor, Michigan, on the north campus of his alma mater, the University of Michigan, followed in September by the Gerald R. Ford Museum in Grand Rapids. In October 1977, Ford traveled to New Jersey to campaign for gubernatorial candidate Raymond Bateman to replace Brendan Byrne as Governor of New Jersey. Ford used his appearances to criticize the policies of both Bryne and President Carter. In August 1980, Ford traveled to Tokyo to participate in a seminar for the twentieth anniversary of the Treaty of Mutual Cooperation and Security between the United States and Japan and
Vice President of the United States voted to acknowledge him as President, setting a momentous precedent for an orderly transfer of presidential power following a president's death, one made explicit by Section 1 of the Twenty-fifth Amendment in 1967. In total, nine vice presidents have succeeded to the presidency intra-term. In addition to Tyler, they are Millard Fillmore, Andrew Johnson, Chester A. Arthur, Theodore Roosevelt, Calvin Coolidge, Harry S. Truman, Lyndon B. Johnson, and Gerald Ford. Even after the precedent regarding presidential succession following a president's death was set, there remained ambiguity in the Article II succession clause regarding a disabled president. What constituted an "inability"?