A large swath of the U.S. braced for a dangerous mix of sub-zero temperatures, howling winds and blizzard conditions expected to disrupt plans for millions of holiday travelers. KTLA's Chris Wolfe reports on Dec. 20, 2022. Details: https://ktla.com/news/u-s-braces-for-dangerous-blast-of-cold-wind-and-snow/ Get Los Angeles breaking news, entertainment, weather, traffic and sports from L.A.'s Very Own, KTLA 5 News. Keeping Southern Californians informed since 1947. Online: https://ktla.com/