Seeking to choke off a Republican rallying cry, the House's top Democrat has told colleagues that the party will not seek to impeach President Bush even if it gains control of the House in November's elections, her office said last night. Minority Leader Nancy Pelosi (Calif.) told her caucus members during their weekly closed meeting Wednesday "that impeachment is off the table; she is not interested in pursuing it," spokesman Brendan Daly said. Some House Democrats, including ranking Judiciary Committee member John Conyers Jr. of Michigan, have called for impeachment hearings into allegations that Bush misled the nation about Iraq's...