Categories Articles A group of Pennsylvania Republicans are suing to try to invalidate millions of mail-in ballots and stop the state from certifying the election results Post author By crystalg Post date November 21, 2020 Business Insider Business Insider Tags 'Results', 'State, Ballots, certifying, election, from, Group, invalidate, MailIn, Millions, Pennsylvania, Republicans, stop, suing ← Google Assistant now present on Samsung Smart TVs → Breakthrough oxygen therapy reverses aging process in humans