President Donald Trump’s attorney Rudy Giuliani said that the Trump campaign’s challenge in the U.S. Supreme Court to overturn three Pennsylvania Supreme Court decisions is the first of many efforts they will undertake until Jan. 20. “You have to go state by state,” the former mayor and federal prosecutor told Newsmax, noting that a victory in Pennsylvania would only impact 20 electoral votes. The campaign filed an appeal to the Supreme Court to reverse cases by the Pennsylvania Supreme Court that changed mail-in ballot laws. The campaign, via the petition, has sought the reversal of three cases decided by the state’s Supreme Court that “illegally changed” the mail-in ballot laws “immediately before and after the 2020 presidential election,” arguing that the Supreme Court’s decisions are in violation of Article II of the Constitution and the 2000 Bush v. Gore ruling. “I remember an old adage that I learned from baseball,” Giuliani added. …