Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Trump's Legal Challenge to Biden Win Seen as Uphill Battle Masood Farivar WASHINGTON - The Trump campaign's latest legal challenge to the November3 presidential election results may be a case of "too little, too late," some legal experts say. With the election over and former vice president Joe Biden projected as the winner, President Donald Trump faces an uphill battle in his push to overturn the results with scant evidence of fraudulent voting or improper vote counting. That is the assessment of a number of legal experts after Trump's reelection campaign filed a sweeping new lawsuit that challenges the legality of millions of mail-in ballots in Pennsylvania, a battleground state that was carried by Biden and put him over the top. The Trump campaign's 105-page complaint, filed in federal court in Philadelphia late Monday, advances an untested legal theory about voting by mail while rehashing previous arguments and offering little new evidence of fraud, the experts say. .