Edwards Finally Chooses a Favorite: It's Obama.

John Edwards gave his long-awaited endorsement to Senator Barack Obama on Wednesday, bolstering Mr. Obama's efforts to rally the Democratic Party around his candidacy and offering potential help in his efforts to win over working class white voters in the general election. ''The Democratic voters in America have made their choice, and so have I,'' Mr. Edwards told a roaring crowd of more than 12,000 people here in the Van Andel Arena, on a day when Senator Hillary Rodham Clinton was trying to capitalize on her victory on Tuesday in West Virginia and convince superdelegates and contributors that she still has a chance to capture the Democratic nomination. [ABSTRACT FROM PUBLISHER]