New York Times: By early Saturday morning, the atmosphere at the European Union pavilion at the Bella Center had turned funereal. A group of ashen-faced European negotiators sipped beer from bottles in dim light as crews began dismantling food stalls, television monitors and giant displays of the Union’s blue and gold flags. Not far away, José Manuel Barroso, the president of the European Commission, and Fredrik Reinfeldt, the prime minister of Sweden, which holds the bloc’s rotating …