WASHINGTON - A dispute over a gasoline additive could jeopardize hopes for an agreement as the Senate and House worked on Thursday to forge a compromise to deal with the nation's energy problems. Under pressure because of soaring gasoline and other fuel prices, President Bush has urged lawmakers to send him an energy bill before they depart for their summer recess in August. Some members of Congress are skeptical about meeting that timetable. "We're going to try," said Sen. Pete Domenici (news, bio, voting record), R-N.M., who is leading the Senate negotiations. But lawmakers, he said, don't want to rush...