In what looked like a mini dress rehearsal for the cacophony of dissent that's expected to hit the streets of New York City during next summer's GOP convention, nearly 3,000 demonstrators gathered on Seventh Avenue to protest President Bush as he presided over a $2,000-a-plate fundraiser inside midtown's Sheraton Hotel on Monday. Vowing to deliver Bush a hearty unwelcome, the demonstrators clamored inside the metal pens that police had strung up along the west side of Seventh Avenue between 49th and 54th streets, denouncing everything from the war in Iraq and tax cuts for the rich to the Bush administration's...