US, UK teams join Thailand's search for 13 missing in cave

A U.S. military team and British cave experts joined the search in northern Thailand for 12 boys and their soccer coach missing for five days inside a cave being flooded by near-constant rains.A Thai army general coordinating the rescue said Thursday morning that overnight rain had raised water levels again and authorities switched off power and water pumps for fear of electrical hazards. Power had just been installed a few days earlier to provide lights and better communications and pump out wa