President Joe Biden heads to France on Tuesday to commemorate the 80th anniversary of D-Day on a trip designed to underscore his commitment to U.S. allies in Europe and contrast his vision of democracy with his 2024 political opponent, Donald Trump. Biden departs on Tuesday evening for five days in France that will include D-Day celebrations in Normandy, where U.S. and allied forces stormed French beaches in an attack that helped defeat Nazi Germany in World War II, as well as a high-profile speech and a formal state visit with President Emmanuel Macron. "That war (WWII) showed the world the...