BLUE BELL, Pa. - The six-week Pennsylvania presidential primary drew to a contentious finish yesterday as Hillary Clinton invoked images of Pearl Harbor and Osama bin Laden in a television ad that questioned Barack Obama's ability to lead the nation in a time of crisis.. bone ariat harbor be lathe. Duke University undergraduate Grace Wang attempted to referee a heated interchange on campus over the Tibetan independence movement, leading to fierce denunciations of Wang and her parents by ethnic Chinese in the U.S. and in China.. oberus smoke walmar sextv roh. The economy is in trouble and fear rules Wall Street. No wonder. Banks and other financial companies are posting huge losses. The Federal Reserve has had to engineer a rescue of investment bank Bear Stearns. Home prices are sinking..