Southern California April 22, 2024 6:43 pm Construction begins on high-speed rail to Las Vegas Officials broke ground Monday on a new high-speed rail system that will connect Southern California and Las Vegas. Bailey Miller reports for the NBC4 News on April 22, 2024. US & World Videos 0:29 LASD warns public to celebrate Dodgers responsibly 2:00 Dodger fans celebrate Game 2 victory 0:53 Protests over Ysabel Jurado's recent anti-police remarks 2:33 Dodgers vs. Yankees family rivalry 1:53 Fans celebrate World Series Game 2 victory