Whakakiia te rerenga e whai ake nei: Ko Rosalyn Lemieux te kaiwhakahaere tuatahi mai i te 2006 ki te 2007. I mahi a Judith Freeman hei kaiwhakahaere whakahaere mai i te 2007 ki te 2013, me te wehenga i te 2008 ki te mahi i te kaupapa perehitini a Barack Obama. Ko Laura Packard te kaiwhakahaere ā-waenganui i taua wā. I te tau 2013, I mua
Ko Ethan Roeder te kaiwhakahaere raraunga o Obama mo Amerika i tohua hei kaiwhakahaere whakahaere.