Nickel akazoshandira Barack Obama mushandirapamwe wake wenyika muna 2008
uye akashanda muWhite House national advance staff kubva muna 2008 kusvika muna 2012. Wiley inhengo yeObama Alumni Association uye aive chikamu cheMutungamiri Obama wekutanga wave wezvematongerwo enyika anotsigira muna 2018. Mutungamiri Obama akatsigira vamiriri vatanhatu muNorth Carolina, kusanganisira Nickel, muna Nyamavhuvhu 2018.