More names have been added to the already lengthy roster of state officials charged in the FBI's sweeping investigation into pay-to-play politics in Pennsylvania.

On Wednesday afternoon, federal prosecutors unsealed extortion and bribery charges against Allentown Mayor Ed Pawlowski, along with charges implicating Allentown lawyer Scott Allinson and Lehigh Valley consultant James Hickey in an alleged scheme in which Pawlowski awarded city contracts in exchange for campaign contributions.

The over 50 charges against Pawlowski—who ran for mayor, governor and U.S. Senate—include counts of mail fraud, wire fraud, bribery, extortion and honest services fraud.