text:  Armored vehicles ram the doors of Bolivia's government palace. The country's president calls it a coup attempt. From what was the most dramatic day in Bolivian politics in years, an attempted insurrection by a rebel group of the armed forces was successfully launched in La Paz, but was swiftly brought to an end. With troops surrounding the doors of the national palace and other government buildings, the man leading the apparent coup, the head of the army, General Juan José Zúñiga, said...