Resignation Calls Corruption Charges Criminal Charges Bribery Charges Legal Troubles Indictment Bribery Campaign Donations Nominee Block Criminal Trial Corruption Trial Bribery Allegations Trial Delay Denial of Wrongdoing Trial Schedule Not Guilty Plea Denouncement of Charges Indictments Corruption Primary Challengers Election Decision to Resign Democratic Party Decision to Run for Reelection Foreign Agent Charges Legal Problems