Ramba uchiverenga ndima ino - Muna 2012, Karger akaonekwa pamavhoti ekutanga muNew Hampshire, Michigan, Puerto Rico, Maryland, California, uye Utah. Akaratidza simba rake guru muPuerto Rico, achipfuura nhengo yeCongress Ron Paul mukuvhota uye achibata inopfuura 1 muzana yenhamba yose. Akagamuchira nhamba huru zvikurusa yavhoti mudunhu rake rokumusha reCalifornia, achikunda 8 268. MuJune 26 Utah primary, makwikwi ekupedzisira pamberi pegungano reNational 2012
, Karger akapedza ari pachinzvimbo chechishanu ne0.25 muzana, shure kweaimbova Mutauriri weImba Newt Gingrich, aimbova Seneta Rick Santorum, Paul, uye aimbova gavhuna weMassachusetts Mitt Romney, anofungidzirwa kuti ndiye akasarudzwa neRepublican uyo akakunda ne93 muzana yemavhoti.