Iowa student, Joshua Riibe, returns home after being named person of interest in Sudiksha Konanki missing case

Joshua Riibe, a college senior, has returned home after being questioned in the Dominican Republic about the disappearance of University of Pittsburgh student Sudiksha Konanki, who is believed to have drowned. Authorities cleared Riibe of any wrongdoing, and Konanki's parents have accepted her tragic fate.