January 2008, Harper waxa uu ka qeyb qaatay "Yes We Can", oo ah muuqaal muusig ah oo uu soo saaray will.i.am oo taageersan musharaxa madaxweynaha
Barack Obama. Waxaan leeyahay Harper waa xubin ka mid ah Guddiga Maaliyadda Qaranka ee Obama for America.