Hundreds of masked members of the white nationalist group Patriot Front marched through Washington, D.C., on Saturday. The group was seen waving Confederate flags and chanting anti-immigrant slogans as President Donald Trump’s Freedom 250 celebration unfolded nearby. Videos circulating on social media showed the group moving in formation through areas near Union Station, Capitol Hill, and the Eastern Market neighborhood. Dressed in Patriot Front’s signature uniform of navy shirts, khaki pants, tan baseball caps, and white face coverings, the marchers carried American flags, Confederate battle flags, and banners while chanting “Reclaim America.”The demonstration came as massive Fourth of July crowds...