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While Romney is not expected to attend, his wife, Ann, is scheduled to be there.

Duvall is a longtime Republican supporter, and was a guest of President George W. Bush at his first inauguration. During the 2008 campaign, Duvall provided voiceover work for some of the videos appearing at the GOP convention, and campaigned with Sen. John McCainJohn Sidney McCainHow Obama just endorsed Trump Former Texas Rep. Sam Johnson dies at 89 Trump's needless nastiness and cruelty will catch up with him MORE (R-Ariz.) in New Mexico.