On this week's Fallon Forum, Ed Fallon discusses: (01:54) Two former Iowa lawmakers discuss Trump’s second impeachment trial, with Reps. Steve Sukup (R-Dougherty) and Ed Fallon (D-Des Moines); (18:38) Chicago residents on hunger strike against environmental injustice; (31:07) When is milk not milk?, with Emily Yeiser Stepp, National Milk Producers Federation; (43:59) Tracking the global rise of political authoritarianism, with Jeffrey Weiss; (58:39) Portion size matters, with Kathy Byrnes, Birds & Bees Urban Farm.