Friends say a missing Iowa college student had been planning to travel to the Dominican Republic this week for a wedding. Blake Jack says his brother Dalton and Dalton’s longtime girlfriend, 20-year-old Mollie Tibbetts, were supposed to be there when he married his fiancee, Aimee Houghton. He says he joked with his brother that he should propose to Tibbetts during the trip. Tibbetts was last seen jogging on the evening of July 18 the small Iowa town where she had been living this summer.
