Chris Christie, the previous governor of New Jersey who was eclipsed by Donald J. Trump within the 2016 presidential primaries, filed paperwork on Tuesday saying that he would search the 2024 Republican nomination, establishing a rematch with the previous president and increasing the sector of G.O.P. candidates.
In making a second run for the presidency, Mr. Christie, 60, has positioned himself because the individual most keen to assault each Mr. Trump, his former good friend turned adversary, and Gov. Ron DeSantis of…