NEW YORK (AP) — Joyous at the release of a decade's frustration, Americans streamed to the site of the World Trade Center, the gates of the White House and smaller but no less jubilant gatherings across the nation to celebrate the death of Osama bin Laden — cheering, waving flags and belting the national anthem. Ground zero, more familiar these past 10 years for bagpipes playing "Amazing Grace" and solemn speeches and arguments over what to build to honor the Sept. 11 dead, became, for the first time, a place of revelry. "We've been waiting a long time for this day," Lisa Ramaci, a New Yorker whose husband was a freelance journalist killed in the Iraq war, said early Monday.