Prior to the disappearance of an American college student in the Dominican Republic, she and the last people she was seen with on March 6 had been drinking before deciding to swim in rough surf, prompting questions about liability that the resort where they were staying could potentially face.In the early morning hours of March 6, Sudiksha Konanki and her friends walked from a hotel bar to the beach outside the RIU Republica in Punta Cana, where she was staying with five female friends from the University of Pittsburgh.The 20-year-old apparently went for a swim with a 22-year-old man named