JEFF MASON and DAVID MORGAN  AFTER weeks of vowing to win his fight to remain in office, U.S. President Donald Trump issued a video looking back on what he called "historic victories" and said: "We have to be remembered for what's been done." Trump, who has yet to formally concede his November election defeat to Democrat Joe Biden, posted the message on Twitter after returning to Washington early from his Florida resort amid a fight with Congress over a defence bill and coronavirus aid checks. Trump praised his administration's accomplishments, which he said included its handling of the coronavirus pandemic…