Pedzisa mutsara unotevera: Pashure pokupedza kudzidza kukoreji, Allen akashanda soMutevedzeri woMutungamiriri weZviitiko zveDemocratic National Convention ya2008. Gare gare akabatana ne
Barack Obama 2008 mushandirapamwe wezvematongerwe enyika uye akashanda pakugadzwa muna 2009. Allen gare gare akashanda seMutevedzeri Wemutungamiriri weKutaurirana muHofisi yeMutevedzeri weMutungamiri. Kubva muna 2014 kusvika 2015, akashanda semutungamiriri wePublic Affairs uye Strategic Communication yeBureau of Educational and Cultural Affairs.