The FBI on Monday launched an intensive two-day search for clues to the whereabouts of Travis Decker near the Washington state campground where his three young daughters were found dead in early June. Decker, a former soldier, has been wanted since June 2, when a sheriff’s deputy found his truck and the bodies of his three daughters — 9-year-old Paityn Decker, 8-year-old Evelyn Decker and 5-year-old Olivia Decker — at the Rock Island Campground in the Okanogan-Wenatchee National Forest. Authorities closed popular campgrounds and trailheads in the forest near Leavenworth as close to 100 FBI agents and other law enforcement officers bushwhacked through rugged terrain.