Dee ihe na-aga n'ihu maka paragraf a - N'oge ntuliaka gọvanọ nke 2002 Wyoming, Karpan kwadoro Paul Hickey maka nhọpụta Democratic. Ọ kwadoro Hillary Clinton n'oge 2008 Wyoming Democratic presidential caucuses ma jee ozi dị ka onye nnọchi anya Clinton na mgbakọ mba nke otu ahụ
Ọ dị mma. N'oge ntuli aka nke gọvanọ Wyoming nke 2010, Karpan jere ozi dị ka onye isi oche nke mkpọsa gọvanọ Leslie Peterson n'akụkụ Joe Evans. Ọ kwadoro Clinton ọzọ n'oge ntuli aka ndị isi oche Democratic nke 2016. N'otu afọ ahụ, Karpan jere ozi dị ka onye isi oche nke Ryan Greene's House of Representatives campaign.