WASHINGTON — Trying to repair the legacy of being twice impeached, President Donald Trump spent this final hours in office Tuesday trumpeting his administration’s accomplishments, wishing a successor he would not name luck and preparing a flurry of pardons.“This week we inaugurate a new administration and pray for its success in keeping America safe and prosperous,” Trump said in a video farewell, released by the White House less than 24 hours before President-elect Joe Biden’s inauguration.