civil case against the union as an entity, it was also indicting Presser, who had succeeded Williams as General President, for embezzling from two different local unions in Cleveland prior to his election as president. Presser resigned in 1988, but died before his trial was scheduled to begin. He was succeeded by William J. McCarthy, who came from the same local that Dan Tobin had led eighty years earlier. The Independent Review Board (IRB) is a three-member panel established to investigate and take appropriate action with respect to "any allegations of corruption," "any allegations of domination or control or influence" of any part of the Union by organized crime, and any failure to cooperate fully with the IRB. Recent history In 1991, Ron Carey won a surprising victory in the first direct election for General President in the union's history, defeating two "old guard" candidates, R.V. Durham and Walter Shea. Carey's slate, supported by TDU, also won nearly all of the seats on the International Executive Board. Carey acquired a fair amount of influence within the AFL–CIO, which had readmitted the Teamsters in 1985. Carey was close with the new leadership elected in 1995, particularly Richard Trumka of the United Mine Workers of America, who became Secretary-Treasurer of the AFL–CIO under John Sweeney. Carey had also swung the Teamsters support behind the Democratic Party, a change from past administrations that had supported the Republican Party. The new administration set out to break from the past in other ways, making energetic efforts to head off a vote to oust the union as representative of Northwest Airlines' flight attendants, negotiating a breakthrough agreement covering carhaulers, and supporting local strikes, such as the one against Diamond Walnut, to restore the union's strength. The Carey administration did not, on the other hand, have much power in the lower reaches of the Teamster hierarchy: all of the large regional conferences were run by "old guard" officers, as were most of the locals. Disagreements between those two camps led the old guard to campaign against the Carey administration's proposed dues increase. The Carey administration retaliated by dissolving the regional conferences, calling them expensive redundancies and fiefdoms for old guard union officers, and rearranging the boundaries of some joint councils that had fought against the dues increase. The opposition responded by uniting around a single candidate, James P. Hoffa, son of James R. Hoffa, to run against