A 22-year-old man from the U.S. state of Iowa was questioned over the disappearance of a college student on spring break in the Dominican Republic. (AP/ Martin Adames)

Man questioned over disappearance of college student during spring break in Dominican Republic

A 22-year-old man from the U.S. state of Iowa was questioned over the disappearance of a college student on spring break in the Dominican Republic. (AP/ Martin Adames)