Nyorai kuenderera mberi kweiyi ndima - Panguva yemushandirapamwe waPresident Obama muna 2008, Tchen aiva mumwe wevakuru vekutsvaga mari, achiunganidza madhora zviuru mazana maviri. Kubva pakugadzwa kwaObama
Muna 2009 kusvika musi waNdira 5, 2011, aive Director weWhite House Hofisi yeRuzhinji Kubatanidzwa, yaimbozivikanwa seHofisi yeRuzhinji Kubatana. Kubva 2011 kusvika 2017, akashanda semubatsiri weMutungamiri Barack Obama; Chief of Staff kuna First Lady Michelle Obama; uye Executive Director weWhite House Council on Women and Girls.