Cathedral in Bloom: Through Fri., National Cathedral, $18-$25 MelaninCON Marketplace: Fri., noon to 7 p.m., The Gathering Spot DC in Northwest, free DC Chocolate Festival: Fri. and Sat., La Maison ...

The US government hasn’t broken up a company since AT&T in 1982. Now it’s trying to persuade a judge to make Alphabet Inc.’s ...