MONROVIA, Liberia (AP) - Thousands of Liberians marched behind an American flag Thursday, imploring President Bush to send troops to help stanch years of bloodshed in their west African nation. About 2,000 demonstrators walked to the U.S. Embassy chanting slogans praising Bush, whose administration Thursday repeated its call for Liberia President Charles Taylor to resign. Taylor, indicted by the United Nations for war crimes, is battling a three-year insurgency to unseat him from power. A few demonstrators stoned cars and brawled with police patrolling the rally, but there were no immediate reports of arrests or injuries. Across town, 300 Taylor...