Pedzisa mutsara unotevera: Mushandirapamwe waGiuliani wakapedzisira wava nechikwereti chemadhora mamiriyoni matatu nemakumi matanhatu, uye muna Chikumi 2008 Giuliani akatsvaka kubhadhara chikwereti ichi nekukumbira kuoneka pamisangano yeRepublican yekuunganidza mari munguva yesarudzo huru ya2008, uye kuti chikamu chemari yacho chiende kunzira yake. Mukati
2008 Republican National Convention, Giuliani akapa hurukuro yenguva yepamusoro iyo yakarumbidza McCain nemumiriri wake, Sarah Palin, achishora mumiriri weDemocratic Barack Obama. Akataura nezvezvakaitwa naPalin somukuru weguta uye gavhuna uye akarerutsa kushayikwa kwaObama kwezvakafanana, uye mashoko ake akasangana nokurova maoko kwakasimba kubva kune vamiririri. Giuliani akapfuurira kuva mumwe wevamiririri vaMcCain vaiita basa rakawanda munguva yakasara yemushandirapamwe waMcCain uyo wakazopedzisira wakundikana.