ALBUQUERQUE, N.M. | The pilots of a helium-filled balloon flying across the Pacific Ocean surpassed a duration record Friday by spending more than 138 hours in the air, marking a historic day for the team that already has eclipsed a distance milestone as they approach North America. Pilots Troy Bradley of Albuquerque and Leonid Tiukhtyaev (too-kh-TY'-yev) of Russia were headed south along the California coast when they surpassed the duration record of 137 hours, 5 minutes and 50 seconds aloft in a traditional gas balloon. The pair launched from Saga, Japan, shortly before 6:30 a.m. Sunday Japan time, eclipsed the...