Dozens Killed in New Year’s Fire, and Trump Abandons National Guard Push in 3 Major Cities

Plus, your Friday news quiz. Here’s what we’re covering: How a Fire Ripped Through a Swiss Bar and Broke a Village’s Heart by Ségolène Le Stradic Trump Abandons Efforts to Deploy National Guard to 3 Major Cities by Tyler Pager With Obamacare’s Higher Premiums Come Difficult Decisions by Reed Abelson Tech Giants Are Racing to Embed A.I. in Schools Around the Globe by Natasha Singer Welcome to the Office.