Iowa officials announce they have a suspect in custody in death of Mollie Tibbetts

Iowa officials announced they have a suspect in custody in the death of Mollie Tibbetts, an Iowa college student who went missing on July 18 while jogging in Brooklyn, Iowa. Authorities discovered on Tuesday a body that they believe is Tibbetts. The suspect has been identified as 24-year-old Cristhian Rivera, and is being held on a federal immigration detainer.