Vice President JD Vance speaks during a rally at Koury Convention Center in Greensboro, N.C., Monday, Sept. 21, 2026. (Kent Nishimura/Pool Photo via AP) CONCORD, N.H. - Vice President JD Vance is leading polls of the nascent 2028 GOP presidential primary field - but that has not deterred other Republicans from taking steps toward running months before the race kicks off.Other Republicans - including several sitting lawmakers - are weighing 2028 campaigns, even as the party fights to hold on to its House and Senate majorities in November’s midterm elections.Sen. Rick Scott (Florida) insisted to reporters before headlining a GOP...