An Ohio mom has been sentenced to 40 years behind bars after she was caught on camera ambushing her ex-husband and fatally injecting him with a powerful animal tranquilizer during an ugly custody dispute over their kids, federal prosecutors said. Amanda Hovanec, 37, pleaded guilty this week to poisoning 36-year-old Timothy Hovanec when he arrived to drop off their three daughters at her Wapakoneta home in 2022. “She then pulled on his back to bring him to the ground, holding him around the neck until his body went limp and he became unresponsive, lying on the driveway,” prosecutors said. Newly...