Radiation To Complete Cancer Treatment For Senator’s Wife Posted by Deja Andersen Date: December 30, 2019 5 Views WASHINGTON, D.C. (AP) – The wife of South Dakota U-S Senator and former governor Mike Rounds will complete her cancer treatment with radiation. Jean Rounds underwent multiple courses of chemotherapy treatment and surgery this year after doctors discovered a malignant, high-grade aggressive tumor near her sciatic nerve. The senator says the radiation treatment will be the final step in his wife’s cancer treatment.