Mollie Tibbetts' suspected murderer identified as 24-year-old Christian Rivera, in US illegally

A suspect in connection with Mollie Tibbetts' murder is in custody and has been identified as a 24-year-old man in the U.S. illlegally, investigators announced at a news conference Tuesday. Christian Rivera was charged with first-degree murder in Tibbetts' death, officials confirmed Tuesday afternoon. -- More...