Historical clue formulations

• Like George H.W. Bush, but not George W. Bush — 2026-01-18
• Like the presidency of Martin Van Buren — 2025-01-19
• Like Trump's presidency — 2022-03-04
• Like the presidency of John Adams — 2020-02-16
• Something John Adams and John Quincy Adams each had — 2016-07-30
• Six years, in the U.S. Senate — 2014-10-13
• Four years as governor, say — 2011-09-30
• Like many an unsuccessful politician — 2011-03-05
• What Taft, Hoover and Carter each had — 2011-01-01
• Like the presidencies of Taft and Hoover — 2009-04-05
• Like Carter's presidency — 2007-11-14