The head of Boeing acknowledged the company’s “mistake” during a safety meeting in the wake of an Alaska Airlines blowout. Authorities say at least four people have been killed in a powerful winter storm system. Armed gunmen stormed a TV station in Ecuador during a live broadcast amid violent clashes. France’s president has appointed its youngest and first openly gay prime minister. Lastly, language learning app, Duolingo, has laid off some of its staff amid AI-related changes.