 Armored vehicles rammed into the door of Bolivia's government palace Wednesday as President Luis Arce said the country faced an attempted coup and urged people to mobilize. He called for democracy to be respected in a message on his ex-account. Hours later, Arce announced new heads of the Army, Navy, and Air Force amid the roar of supporters. On Wall Street, the Dow up by 15 points, the Nasdaq rose 87, the S&P 500 advanced eight.