Historical clue formulations

• One might necessitate an override — 2026-09-19
• Presidential power — 2026-04-15
• Prerogative of the five permanent members of the U.N. Security Council — 2026-04-06
• Reject, as a bill — 2025-12-23
• Power to remove a nomination for eviction on "Big Brother" — 2025-10-01
• President's "no" — 2025-05-19
• Formally reject — 2024-07-10
• Nixon nix? — 2024-05-09
• Security Council nix — 2023-07-05
• No power? — 2022-03-01
• Ixnay — 2021-06-08
• Gubernatorial option — 2021-01-23
• Presidential bill-killer — 2020-10-19
• Presidential threat — 2019-06-19
• Kill bill? — 2019-05-30
• Reject — 2018-05-10
• Presidential prerogative — 2018-05-08
• Quash — 2017-11-19
• Nix — 2017-01-27
• "I forbid," to Caesar — 2016-01-15
• Executive turndown — 2015-06-03
• Ixnay — 2015-04-05
• Presidential prerogative — 2014-12-09
• Block from the White House — 2014-11-29
• Presidential rejection — 2012-05-21
• Ixnay — 2011-05-01
• Presidential "no" — 2010-02-09
• Block in Washington — 2010-01-03
• Keep from going through — 2009-11-28
• Bill killer — 2008-11-26
• Nix, presidentially — 2008-07-28
• Presidential prerogative — 2008-06-23
• Challenge to Congress — 2008-01-08
• Pork chop? — 2007-09-25
• Nix — 2007-03-25
• Nix by Nixon, e.g. — 2006-10-23
• Nix — 2006-09-14
• President's prerogative — 2005-04-18
• Denial — 2004-10-08
• Gubernatorial right — 2004-08-13
• Literally, "I forbid" — 2004-01-07
• Kind of power — 2002-11-03
• Literally, "I forbid" — 2002-08-14
• Kill, in a way — 2001-08-17
• Quash — 2001-02-04
• Emphatic no — 2001-01-21
• Nix from Nixon, e.g. — 2000-06-14
• Quash — 1999-01-10
• Congress-thwarting move — 1998-03-22
• Clinton denial — 1998-02-08