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Francisco Kjolseth | Tribune file photo Utah House speaker Greg Hughes, R-Draper, says Rep. Jason Chaffetz resignation is expecte Chris Detrick | The Salt Lake Tribune U.S. Rep. Jason Chaffetz, R-Utah, listens to a question during the town-hall meeting in Br Scott Sommerdorf | Tribune file photo Utah Gov. Gary Herbert has steadfastly refused to call lawmakers into special session to Lynn DeBruin | AP file photo U.S. Rep. Jason Chaffetz, R-Utah.