Prominent Iowa Republican family which owns farm where Mollie Tibbetts’ alleged killer worked say he PASSED government’s migrant background check as the 24-year-old is charged with her murder after admitting ‘chasing her down’

Cristhian Rivera, 24 was charged with first degree murder on Tuesday  Police say he was filmed following Mollie Tibbets in his car as she went for a run  Officers also say that Rivera had been in the US illegally for at least four years Rivera worked at Yarrabee Farms, which is...