1. Before the Bushes, this is the only case where a father and a son have become US Presidents. Who is the son?   John Quincy Adams   William Taft   Richard Nixon   Theodore Roosevelt   Hint Half-n-half Clue   2. Which US President served the longest (four terms) ?   William Clinton   Ronald Reagan   Franklin Roosevelt   Grover Cleveland   Half-n-half Clue   3. Which US President was the only one who never married ?   James Buchanan   Martin Van Buren   Lyndon Johnson   William Harrison   Half-n-half Clue   4. Which US President was also President of Princeton University and Governor of New Jersey ?   Woodrow Wilson   Abraham Lincoln   Warren Harding   Franklin Roosevelt   Half-n-half Clue   5. Who is the only US President to have a national park named after him ?   Abraham Lincoln   Theodore Roosevelt   Chester Arthur   Lyndon Johnson   Half-n-half Clue   6. Which US President waged the Mexican War ?   James Polk   Grover Cleveland   Warren Harding   William Clinton   Half-n-half Clue   7. Who is the only US President to have held the nation's highest judicial office, Chief Justice of the Supreme Court?   Calvin Coolidge   Ronald Reagan   John Kennedy   William Taft   Half-n-half Clue