ABC Affiliates | CBS Affiliates | FOX Affiliates | ShopTalk WISC Takes Over Production Of WMSN’s 9 p.m. News By Merrill Knox on Jan. 6, 2012 - 1:39 PM In Madison, the start of a new year has brought changes to the 9 p.m. newscast on Fox-affiliate WMSN: the program, previously produced by ABC-affiliate WKOW, is now produced by CBS-affiliate WISC. The changes took effect on Janu ...