Washington (AFP) – Americans celebrate Independence Day on Tuesday, and to mark the occasion President Donald Trump tweeted a partisan video clip of a church choir singing a song based on his campaign slogan. “Make America great again / Lift the torch of freedom all across the land / Step into the future joining hand in hand / And make America great again,” sings the choir of the First Baptist Church, a megachurch in Dallas, Texas. The 2:15 clip was taken from Saturday’s “Celebrate Freedom Rally” at the Kennedy Center in the US capital. “Your music honors our heroes more...