The NRA files a lawsuit challenging the constitutionality of Illinois’ assault weapons ban. Classes are back in session at UIC as faculty end their strike. A White Sox pitcher is investigated for domestic abuse allegations. Reset goes behind those headlines with John Chase, deputy metro editor at the Chicago Tribune, Dave McKinney, WBEZ state politics reporter and Brandis Friedman, WTTW co-anchor and correspondent and host of “Chicago Tonight: Black Voices”