Joe Biden’s victory in battleground Wisconsin was confirmed Monday following a partial recount that only added to his 20,600-vote margin over President Donald Trump, who has promised to file a lawsuit seeking to undo the results. Confirmation of the results by the Democratic chairwoman of the Wisconsin Elections Commission started a five-day window for Trump to file a lawsuit. Trump on Saturday promised to file a lawsuit either on Monday or Tuesday, a longshot attempt to overturn the results by