ABC Affiliates | Politics | ShopTalk WISN Airs Primetime Wisconsin Primary Special By Andrew Gauthier on Apr. 3, 2012 - 5:15 PM With 42 delegates on the line in today’s Republican presidential primary in Wisconsin, Milwaukee ABC-affiliate WISN is set to air an election special at 9:00 p.m., placing it in a rare head-to-head local news match-up with F ...