In honor of Uncle Sam Day, September 13, the National Museum of American History tracked down the story of the familiar bearded figure and star of the 4th of July parade. Explore more about the man ...

Uncle Sam — aka Samuel L ... Lamar’s special guest during the Super Bowl halftime show. Dressed in patriotic red, white and ...

Those who are fans of the rapper’s political messaging — first made prominent in his 2014 To Pimp a Butterfly album— were also satisfied by the presence of “Uncle Sam,” played by Samuel L.

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Here's why Jackson was at the Super Bowl halftime show and dressed as Uncle Sam. Since Lamar was announced as the Super Bowl's halftime performer, there has been a heavy American theme.