PITTSBURGH, Pa. -- About 16 busloads of Tea Party Movement supporters from the Pittsburgh area headed to a rally headed by Fox News' Glenn Beck Saturday. "We are speaking out. We are uniting in Western Pa. Fourteen-percent of all people say they're Tea Party members, and 45 percent of Pennsylvanians say Tea Parties are good for the nation," Tea Party supporter Patty Weaver told WTAE Channel 4 Action News Saturday. Organizers estimated that about 900 people from the Pittsburgh area headed to the rally in Washington, D.C., which featured speakers Glenn Beck and former Alaska Gov. Sarah Palin. The rally...