base number supporters trump draw florida rally might good time rubio jump trump train marco rubio republican nomination second senate term tuesday night reversal fortune florida gop voters deal fatal blow presidential ambition primary early year.with senate line republicans convince florida lawmaker seek re-election rather retire single term rubio plan either white house private sector next year win primary first step extend stay capitol hill instead.the primary field mostly clear rubio decide give another go sole holdout among name candidates builder carlos beruff rubio mostly ignore primary opponent refuse debate via washington examinermeanwhile rubio say consider campaign trump sen. marco rubio say 's open campaign alongside donald trump mkraju report https //t.co/jkoujl9qdp https //t.co/eu5xyyhn39 cnn politics cnnpolitics august 30 2016 break rubio win gop senate nomination fl…did trump endorsement help win