Dhameystir weedha soo socota: Febraayo 3, 2008, Shriver wuxuu taageeray Senator Barack Obama ee magacaabista madaxtinimada 2008 ee Dimuqraadiga. Taageerada ayaa la siiyay shirweyne ka dhacay UCLA oo ay ka soo qeyb galeen Caroline Kennedy (walaashii Shriver), Oprah Winfrey, Stevie Wonder, iyo xaaska Obama Michelle Obama. Guddoomiyaha Schwarzenegger wuxuu taageeray Senator John McCain magacaabista madaxweynaha Jamhuuriga dhowr maalmood ka hor Janaayo 31, 2008. Dabayaaqadii sanadkaas, sida sanadkii 2004, Shriver wuxuu ka qeyb galay
Shirweynaha Qaranka ee Xisbiga Dimuqraadiga, markii uu adeerkeed Ted Kennedy ka hadlayey.