John Olsen wears a patriotic outfit August 13 as he watches former Democratic presidential candidate Jim Webb speak at the Iowa State Fair in Des Moines.
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A woman behind Hillary Clinton wears a "Get in Loser, We're Going Campaigning" shirt during an event in Dallas on November 17.
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A supporter wears a T-shirt for U.S. Sen. Bernie Sanders during a campaign rally in Manassas, Virginia, on September 14.
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A woman wears a dress covered in printouts of Donald Trump's face during a campaign rally in Dallas on September 14.
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Stacia Taylor holds a T-shirt for Ben Carson at a campaign rally in Sharonville, Ohio, on September 22.
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An attendee poses with a homemade shirt during Trump's campaign rally in Dallas on September 14.
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Volunteers pass out Trump T-shirts at a campaign event in Columbia, South Carolina, on September 23.
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A young woman wears a Trump T-shirt before a rally in Richmond, Virginia, on October 14.
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Singer Katy Perry rallies supporters of Hillary Clinton before the start of a fundraising dinner in Des Moines on October 24.
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A supporter of Donald Trump wears a hat with Trump's autograph on it during a campaign rally in Las Vegas on December 14.