By Jennifer Mcdermott And Arnulfo Franco THE ASSOCIATED PRESS ARMILA, Panama (AP)-On a Panamanian beach long after dark, a group of undergraduate students dug into the sand to excavate a sea turtle nest, their lamps casting a soft red glow as they studied eggs, inventoried the success of the hatch and checked for any surviving hatchlings stuck at the bottom of the nest. Nearby, armed members of the National Border Service stood watch for protection in an area known for drug trafficking. The students worked under the guidance of Callie Veelenturf, who founded a group that works to protect leatherback turtles and pushed for a new law in Panama that guarantees sea turtles the legal right to live and have free passage in a healthy environment. The new law “will…