George Washington University law professor Jonathan Turley said that Hunter Biden should enter a guilty plea in his upcoming tax case following his conviction on gun charges. Biden was convicted on three felony counts in connection with the 2018 purchase of a .38-caliber revolver Tuesday after jurors deliberated for slightly over three hours. Turley said that the son of President Joe Biden would be entering the court as “a convicted felon” after he criticized special counsel David Weiss over his handling of an abortive plea deal with Hunter Biden. Read: Florida Gov. DeSantis’ Office Blasts Fed…