"File-This March 3, 2015, file photo shows former State Assembly speaker Sheldon Silver joining a coalition of elected officials and civic leaders at a press conference outside City Hall in New York. The former New York state Assembly Speaker is scheduled to enter a plea to the latest version of a criminal indictment that led him to step down from his powerful post.The Democrat is set to enter a plea Tuesday, April 28, 2015, in Manhattan federal court. Last week, prosecutors boosted charges against Silver, saying he did ""certain official"" favors for an investor who gave him access to high-yield investment opportunities. (AP Photo/Bebeto Matthews, File)"