06/10/2008 05:12 am ET | Updated May 25, 2011

Tom Vilsack, Major Hillary Supporter, Says It's Over

Former Iowa Gov. Tom Vilsack, one of Hillary Clinton's most ardent supporters, said Sunday it's time for Hillary Clinton to acknowledge she has lost her bid for the Democratic nomination.

Vilsack, who was briefly a presidential candidate himself last year, told the Associated Press it's "pretty clear that Senator Obama is going to be the nominee."

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