Trenton's city attorney has found pay-to-play problems with a $50,000 contract that the city recently awarded to an Atlantic City law firm with ties to Mayor Tony Mack.

Acting Law Director Marc McKithen voided the contract because he says Cooper Levenson gave money to a political action committee that supported Mack.

The Times of Trenton reported the firm gave $7,200 to the Partners for Progress PAC in June, three days before the PAC gave $7,200 to Mack's election fund.

Under the city's campaign finance laws, anyone who receives a city contract cannot give more than $500 to local PACs up to one year before they begin bidding.

Cooper Levenson says it didn't break the law but asked for the return of the contribution out of caution.