By ERIC SCHMITT The Defense Department said Sunday that it had blown up a boat in the eastern Pacific Ocean earlier in the day, killing six people. The strike raised the death toll in the campaign by the United States against people it accuses of smuggling drugs at sea to at least 156. The U.S. Southern Command announced the strike on social media with an 11-second video clip that showed a stationary boat, with two or three outboard engines, floating in the water and then suddenly exploding….
