https://www.yahoo.com/news/biden-wins-2020-presidential-election-defeats-trump-162710503.html Joe Biden has won the 2020 presidential election, the Associated Press projected Saturday, sending President Trump to a bitter defeat four years after he shocked the world by winning the White House with a victory over Hillary Clinton. Biden crossed the 270-vote threshold in the Electoral College on Saturday after the AP called Pennsylvania for him. He was also able to capture Wisconsin, Michigan and Arizona, states that Trump carried in 2016.  Other states remain too close to call, and the Trump campaign has filed multiple lawsuits to contest the legitimacy of certain ballots. The fate of those challenges was obscured after Biden was projected to have won the Electoral…