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 2:13 East and Gulf coast port workers go on strike 2:22 New video shows deadly confrontation in Beverly Hills 3:35 Accused Metro hijacker refused to appear in court 4:03 Israel begins ‘targeted' ground operation in Lebanon 2:52 Family of murdered boxer seeks justice