sure we don't lose congress to the democrats and we have to be sure we get more senators. >> sandra: politics in the state of iowa where mollie tibbetts was killed senator chuck grassley -- he said districter border security measures including increased personnel. listen. >> stricter border security measures, including increased personnel, enhanced technology, and modernize infrastructure could have prevented this man from crossing the border. in other words, secure the border. stronger interior enforcement and addressing weaknesses in e-verify could have prevented this individual from working and would have allowed immigration enforcement authority to initiate removal proceedings years ago. >> sandra: he says e-verify