"Members of the US military are seen next to a Bradley Fighting Vehicle as preparations are made for the ""Salute to America"" Fourth of July event with US President Donald Trump at the Lincoln Memorial on the National Mall in Washington, DC, July 3, 2019, which will feature flyovers by the Blue Angels, an airplane used as Air Force One, as well as military demonstrations and a speech by Trump. (Photo by Brendan Smialowski / AFP)        (Photo credit should read BRENDAN SMIALOWSKI/AFP/Getty Images)"
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