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WASHINGTON, DC - JULY 03: Actor Christopher Jackson performs during A Capitol Fourth - Rehearsals at U.S. Capitol, West Lawn, on July 3, 2016 in Washington, DC. (Photo by Paul Morigi/Getty Images for Capital Concerts)

WASHINGTON, DC - JULY 03:  Actor Christopher Jackson performs during A Capitol Fourth - Rehearsals at U.S. Capitol, West Lawn, on July 3, 2016 in Washington, DC.  (Photo by Paul Morigi/Getty Images for Capital Concerts)