WASHINGTON -- A former Texas lottery official, who claimed that then-Gov. George W. Bush's desire to cover up his National Guard record helped steer decisions about a key lottery contract, said he wants to talk to senators about Supreme Court nominee Harriet Miers' possible role in that effort. "If I were to be subpoenaed to come to the thing, I would come," said Lawrence Littwin, who filed a lawsuit after he was fired as the lottery's executive director in 1997. "I would say the committee, I think, would be interested." Littwin claimed in a federal lawsuit that lottery operator GTECH...