The hot dog is a staple to American summer holidays. Take a look at hot dogs in America throughout history.
A Florida State Seminoles fan eats a hot dog prior to the 2013 Orange Bowl at Sun Life Stadium in Miami Gardens, Florida.
A family enjoys hot dogs on Washington's Puget Sound in 1960.
U.S. President Barack Obama and British Prime Minister David Cameron eat hot dogs in 2012 while watching a college basketball game in Dayton, Ohio.
A vendor sells hot dogs at Candlestick Park in 1965 for the San Francisco Giants' season-opening home game against the Pittsburgh Pirates.
A man dressed as a "Star Wars" stormtrooper prepares a hot dog during the 2011 WonderCon in San Francisco.
Competitive eater Joey Chestnut competes in the 2012 Nathan's July Fourth hot dog eating contest at New York's Coney Island. Chestnut ate a record-tying 68 hot dogs to win.
David Dittman winces as he competes in a hot dog eating contest in Danville, Illinois, in 1957.
Judges in Chicago measure the length of the world's longest hot dog in 2003. At 16 feet and 1 inch, it bested the previous record of 15 feet, 3 inches.
The famous Coney Island hot dog stand in Aspen Park, Colorado, moved to the town of Bailey, Colorado, in 2006.