Mia Love, the Mayor of Saratoga Springs, Utah, addresses the Republican National Convention in Tampa, Fla., on Tuesday. J. Scott Applewhite/AP hide caption

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President Ronald Reagan and his wife, Nancy Reagan, in the inaugural parade in Washington, D.C., in January 1981. In his speech after being sworn in, Reagan called government "the problem." AP hide caption

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Matt Berninger of The National will open for a President Obama rally Saturday in Des Moines, Iowa. Here, Berninger performs in Brisbane, Australia, in 2011. Mark Metcalfe/Getty Images hide caption

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Sen. Joe Lieberman appears at the Republican National Convention in St. Paul, Minn., in 2008, just eight years after he was the Democratic vice presidential nominee. His appearance is just one of several notable oddities at recent political conventions. Charles Rex Arbogast/AP hide caption

itoggle caption Charles Rex Arbogast/AP