Celebrity News: Tyra Banks Poses as Michelle Obama in Harper's Bazaar

Of the Democratic presidential hopeful, she says, "Without Michelle, he wouldn’t be there"

Celebrity News: Cindy McCain Speaks Out on Michelle Obama: "There's No Rivalry"

"The only thing she cares about is her husband and that is certainly the case [for me]," she says

Celebrity News: Week in Review: Barack Obama Gushes About Wife Michelle

PLUS: Jamie Lynn Spears gives birth and David Beckham strips down

Celebrity News: Sen. Barack Obama: Michelle Is an "Extraordinary Mother"

"She works every day to instill in our girls the same values we were raised with," he tells Us

Celebrity News: Michelle Obama to Co-Host The View

She will sit alongside Barbara Walters for hot topics June 18