In Los Angeles, the clock is ticking down, faster and faster it seems, to July 14th, 2028. That’s the opening day of the Summer Olympics Games, followed shortly by the Paralympic Games. And as that date draws closer, the scale of the challenges that face Los Angeles to get ready is starting to sink in.

U.S. President Donald Trump's order banning citizens of 12 countries from entering the United States goes into effect at 12:01 am ET (0401 GMT) on Monday, a move the president promulgated to protect t...

Trump also tied the new ban to a terrorist attack in Boulder, Colorado, saying it underscored the dangers posed by some visitors who overstay visas.