Rudy Giuliani served as Mayor of New York City from 1994-2001. He identifies as a Republican.
1998
–Endorsed Al D’Amato (R) for Senator of New York (lost general election)
2000
–Endorsed George W. Bush (R) for President (won)
2004
–Endorsed William Manger, Jr. (R) for Representative of New York, 1st District (lost general election)
2006
–Endorsed Joe Lieberman (CFL) for Senator of Connecticut (won)
–Endorsed John Sweeney (R) for Representative of New York, 20th District (lost general election)
2008
–Endorsed John McCain (R) for President (lost general election)
2009
–Endorsed Chris Christie (R) for Governor of New Jersey (won)
2010
–Endorsed Bob Ehrlich (R) for Governor of Maryland (lost general election)
–Endorsed Henry McMaster (R) for Governor of South Carolina (lost primary)
–Endorsed Rick Perry (R) for Governor of Texas (won)
–Endorsed Marco Rubio (R) for Senator of Florida (won)
–Endorsed Trey Grayson (R) for Senator of Kentucky (lost primary)
–Endorsed Scott Brown (R) for Senator of Massachusetts (won)
–Endorsed Pat Toomey (R) for Senator of Pennsylvania (won)
2011
–Endorsed Bob Turner (R) for Representative of New York, 9th District (won)
2012
–Endorsed Mitt Romney (R) for President (lost general election)
–Endorsed Scott Brown (R) for Senator of Massachusetts (lost general election)
–Endorsed Bob Turner (R) for Senator of New York (lost primary)
–Endorsed Tommy Thompson (R) for Senator of Wisconsin (lost general election)
2013
–Endorsed Gabriel Gomez (R) for Senator of Massachusetts (lost general election)
2014
–Endorsed Rick Scott (R) for Governor of Florida (won)
–Endorsed George Demos (R) for Representative of New York, 1st District (lost primary)
2016
–Endorsed Donald Trump (R) for President (won)
2018
–Endorsed Ron DeSantis (R) for Governor of Florida (won)
–Endorsed Martha McSally (R) for Senator of Arizona (lost general election)
–Endorsed Rick Scott (R) for Senator of Florida (won)
–Endorsed John James (R) for Senator of Michigan (lost general election)
–Endorsed Chele Farley (R) for Senator of New York (lost general election)
–Endorsed Josh Guillory (R) for Representative of Louisiana, 3rd District (lost general election)
–Endorsed Eddie Edwards (R) for Representative of New Hampshire, 1st District (lost general election)
–Endorsed Dan Donovan (R) for Representative of New York, 11th District (lost general election)
2019
–Endorsed Greg Murphy (R) for Representative of North Carolina, 3rd District (won)
2020
–Endorsed Donald Trump (R) for President (lost general election)
–Endorsed Doug Collins (R) for Senator of Georgia (lost special primary)
–Endorsed Kimberly Klacik (R) for Representative of Maryland, 7th District (lost general election)
–Endorsed Nicole Malliotakis (R) for Representative of New York, 11th District (won)
–Endorsed Bob Good (R) for Representative of Virginia, 5th District (won)
2021
–Endorsed Larry Elder (R) for Governor of California (lost recall election)
2022
–Endorsed Kari Lake (R) for Governor of Arizona (lost general election)
–Endorsed Doug Mastriano (R) for Governor of Pennsylvania (lost general election)
–Endorsed Eric Greitens (R) for Senator of Missouri (lost primary)
–Endorsed Kevin Smith (R) for Senator of New Hampshire (lost primary)
–Endorsed Jackson Lahmeyer (R) for Senator of Oklahoma (lost primary)
–Endorsed Randy Grellner (R) for Senator of Oklahoma (lost special primary)
–Endorsed Mehmet Oz (R) for Senator of Pennsylvania (lost general election)
–Endorsed Dan Franzese (R) for Representative of Florida, 22nd District (lost general election)
–Endorsed Vernon Jones (R) for Representative of Georgia, 10th District (lost primary runoff)
–Endorsed Scott Kaspar (R) for Representative of Illinois, 6th District (lost primary)
–Endorsed Mike Crispi (R) for Representative of New Jersey, 4th District (lost primary)
–Endorsed Robert Cornicelli (R) for Representative of New York, 2nd District (lost primary)
2024
–Endorsed Donald Trump (R) for President (won)
–Endorsed Dan Franzese (R) for Representative of Florida, 22nd District (lost general election)
–Endorsed Jay Furman (R) for Representative of Texas, 28th District (lost general election)
–Endorsed John McGuire (R) for Representative of Virginia, 5th District (won)