Newark Liberty International Airport opened, becoming the first airport in the New York City metropolitan area.
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Bernie Sanders suffered a heart attack.
Mass murderer, Stephen Paddock, shot dead 59 people and injured 869 while firing at 22,000 concertgoers in Las Vegas, Nevada, US.
Supreme Court ruled bans on interracial marriage unconstitutional.
The United States Congress established Yosemite National Park.
American rock band, The Beach Boys released their first album, 'Surfin' Safari.'
