Pedzisa mutsara unotevera: Musi waFebruary 3, 2008, Shriver akatsigira Seneta Barack Obama nokuda kwekusarudzwa kweMutungamiri weDemocratic we2008. Kutsigira kwakapiwa pamusangano weUCLA unoratidzira Caroline Kennedy (mukoma waShriver), Oprah Winfrey, Stevie Wonder, uye mudzimai waObama Michelle Obama. Gavhuna Schwarzenegger akanga atsigira Seneta John McCain nokuda kwekusarudzwa kwemutungamiri weRepublican mazuva mashomanana apfuura musi waJanuary 31, 2008. Gare gare gore iroro, sa2004, Shriver akanga aripo pa
Democratic National Convention apo babamunini vake Ted Kennedy vakataura.