Watch Live: Trump election eve rally in Laconia, N.H.
Trump's only remaining challenger of any note is former U.N. Ambassador Nikki Haley.
Former President Donald Trump is holding a rally in Laconia, N.H., one day before the Republican presidential primary in the Granite State.
Trump's only remaining challenger of any note is former U.N. Ambassador Nikki Haley and several of his former opponents are expected to appear at the rally in support of the ex-commander-in-chief.