‘Sequence of Failures' Fueled NYC Subway Chaos That Stranded Hundreds Sunday: Hochul

Gov. Kathy Hochul called for a full investigation Monday into the “unprecedented confluence of events” that stranded hundreds of New York City subway riders between stations the night before and evacuated nearly a half-dozen trains as a brief power surge wreaked havoc on the MTA’s communications and signal system. Erica Byfield reports