Republican presidential nominee, former President Donald Trump addresses a campaign rally at the Butler Farm Show grounds on Sunday in Butler, Pa. This was the first time that Trump has returned to Butler since he was injured during an attempted assassination on July 13.
Kevin Dietsch/Getty Images
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The Mission District in San Francisco is one of the city's most densely populated and diverse neighborhoods. It's where software engineer Riley Walz set up his Bop Spotter to capture the music playing in the area.
Eric Risberg/AP
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