was derided for his association with Conkling's New York patronage machine. On March 3, 1873, Grant signed into law an appropriation act that increased pay for federal employees, Congress (retroactive), the Judiciary, and the President. Grant's annual salary doubled from $25,000 to $50,000. Critics derided Congress' two year retroactive, "services rendered", $4,000 lump sum payment for each Congressman, and the law was partially repealed. Grant, however, kept his much needed pay raise, while his personal reputation remained intact. In 1872, Grant signed into law an act that ended private moiety (tax collection) contracts, but an attached rider allowed three more contracts. Boutwell's assistant secretary William A. Richardson, hired John B. Sanborn to go after "individuals and cooperations" who allegedly evaded taxes. Retained by Richardson (as Secretary), Sanborn aggressively collected $213,000, while splitting $156,000 to others, including Richardson, and the Republican Party campaign committee. During an 1874 Congressional investigation, Richardson denied involvement, but Sanborn said he met with Richardson six times over the contracts. Congress severely condemned Richardson's permissive manner. Grant appointed Richardson judge of the Court of Claims, and replaced him with reformer Benjamin Bristow. In June, Grant and Congress abolished the moiety system. Bristow effectively cleaned house, tightened up the Treasury's investigation force, implemented civil service, and fired hundreds of corrupt appointees. Bristow discovered Treasury receipts were low, and launched an investigation that uncovered the notorious Whiskey Ring, that involved collusion between distillers and Treasury officials to evade paying the Treasury millions in tax revenues. Much of this money was being pocketed while some of it went into Republican coffers. In mid-April, Bristow informed Grant of the ring. On May 10, Bristow struck hard and broke the ring. Federal marshals raided 32 installations nationwide and arrested 350 men; 176 indictments were obtained, leading to 110 convictions and $3,150,000 in fines returned to the Treasury. Grant appointed David Dyer, under Bristow's recommendation, federal attorney to prosecute the Ring in St. Louis, who indicted Grant's old friend General John McDonald, supervisor of Internal Revenue. Grant endorsed Bristow's investigation writing on a letter "Let no guilty man escape..." Bristow's investigation discovered Babcock received kickback payments, and that Babcock had secretly forewarned McDonald, the ring's mastermind boss, of the coming investigation. On November 22, the jury convicted McDonald. On December 9, Babcock was indicted, however, Grant refused to believe in Babcock's guilt, was ready to testify in Babcock's favor, but Fish warned that