Today's News Roundup Mercury News Closure of I-680 planned in Fremont this weekend Press Democrat SMART to silence train horns in Windsor next month KGO-TV SF teens intern at Muni's bus maintenance yard hoping for future jobs: 'AI can't replicate this' San Francisco Chronicle This Bay Area city is the fourth-most ‘impossibly unaffordable’ place on Earth San Francisco Examiner Report finds US rents gaining ground on unaffordable SF San Francisco Examiner It could be 2012 all over again in The City Vacaville Reporter Solano County Assessment Roll Surges Mercury News Tesla’s sales in California drops for seventh straight quarter Fairfield Daily Republic California Forever marries new manufacturing park to Travis, shipbuilding, East Solano Local News Matters Sea lion recovering from bacterial infection after discovered wandering San Rafael street Local News Matters Changing the Game: Study quantifies global impact of local carbon-reduction efforts