CHIANG RAI, Thailand (Reuters) - The first two schoolboys have emerged from a flooded Thai cave after divers launched a daring and dangerous mission to rescue the children and their soccer coach, who have been trapped underground for more than two weeks, a Thai official said. “Two kids are out. They are currently at the field hospital near the cave,” Tossathep Boonthong, chief of the health department in Chiang Rai in northern Thailand, told Reuters. “We are giving them a physical examination.