Democrat Joe Biden, the projected winner of the long and contentious U.S. presidential election over Republican President Donald Trump, has moved quickly to start preparations to take over the U.S. government when he is inaugurated January 20 and reverse some key Trump policies. The move comes as Trump is contesting the outcome of the November 3 election through lawsuits, claiming, without evidence, that vote-counting irregularities in several states where Biden won narrow pluralities and all their electoral votes, would reverse the result and hand him a second term. U.S. President-elect Joe Biden and Vice President-elect Kamala Harris achnowledge supporters after delivering remarks in Wilmington, Delaware, Nov. 7, 2020.“We are preparing to lead on Day One, ensuring the Biden-Harris administration is able to takemore