5 things to know for Jan. 2: Swiss resort fire, Trump’s health, California storms, NYC’s new mayor, Drug prices

By Alexandra Banner, CNN A dazzling lunar spectacle is helping to usher in the new year. January’s wolf supermoon, the first full moon of 2026, will light up the sky tonight and reach peak illumination early Saturday morning. Here’s what else you need to know to get up to speed and on with your day.