US President Donald Trump was booed loudly by fans inside Madison Square Garden when he was shown on video screens during the national anthem prior to Game 3 of the NBA Finals on Monday night. Trump was shown for several seconds giving a military salute. The boos ended when the US flag followed him on the screens, and fans cheered when New York Knicks players were shown. Mentions of the San Antonio Spurs also elicited loud boos. Trump was watching from Knicks owner James Dolan’s suite, along...