AUSTIN -- Former Texas Attorney General Dan Morales entered a guilty plea in federal court today to two counts including mail fraud and a tax-related charge. Morales, 46, had pleaded innocent in April to charges that he and Marc Murr, a friend, tried to obtain hundreds of millions of dollars in legal fees for Murr resulting from the state's $17.3 billion settlement with the tobacco industry in 1998. Morales has agreed to a four-year prison term, which has to be accepted by a federal judge, said Daryl Fields, a spokesman for U.S. Attorney Johnny Sutton. All other counts against Morales...