United States July 19, 2023 10:56 am Why are so many country flags red, white and blue? Ted Kaye, secretary of the North American Vexillological Association, explains why so many country flags in the world are red, white and blue, including the United States flag. US & World Videos 3:02 Kim Kardashian demands Menendez brothers release as prosecutors review new evidence 1:53 Garth Brooks performs onstage after denying sexual assault allegations 6:19 Chris Martin talks performing with Michael J. Fox 14:46 Adam Brody impresses ‘Nobody Wants This' co-star Kristen Bell with movie trivia 2:47 ‘Monsters' star Cooper Koch thinks Erik & Lyle Menendez have ‘served their time'