BALTIMORE, Nov. 30 -- President Bush choppered into town Wednesday on behalf of Lt. Gov. Michael S. Steele, leaving behind a fatter campaign treasury for Steele's U.S. Senate bid and demands from Democrats that Steele spell out where he stands on the president's agenda. Bush made it a quick stop on his third fundraising event in as many days for 2006 Republican congressional candidates. He posed for photos with supporters who paid $5,000 and gave an approximately 15-minute pep talk to those and others who paid $125 for a "stand-up" lunch of stadium fare at M&T Bank Stadium, where the...