Police checks on drunk drivers was declared constitutional by the US Supreme Court.
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Elvis Presley graduated from L. C. Humes High School in Memphis, Tennessee, US.
President Richard Nixon implemented a 60-day price freeze across the US.
Action thriller 'The Bourne Identity' movie starring Matt Damon was released.
Leonard Norcross was granted the first US patent for an underwater diving suit.
Isaac Fischer Jr. patented sandpaper in Springfield, Vermont, US.
