1:21ABC NewsSeptember 19, 2018Iowa jogger Mollie Tibbetts' alleged killer pleads not guiltyCristhian Rivera was arrested 1 month after Mollie Tibbetts vanished in Iowa.Up Next in newsThe 2024 total eclipse seen across North AmericaApril 8, 2024Sandra Day O'Connor, 1st woman on Supreme Court, dies at 93December 1, 20231 year after Club Q tragedy, loved ones share treasured memories of lives lostNovember 19, 2023