inspector general for their role in the cover-up of the david koschman case. police actually covered it up twice. they covered it up in '04 and covered it up again in '11. so mr. walsh is playing a center role in that investigation. >> so he is currently under investigation from the inspector general for his role in allegedly covering up what has now been determined to be a homicide or it was downgraded, involuntary manslaughter. the plea. tim novak from the "chicago sun-times." thanks so much. coming up, my conversation with texas state senator and democratic candidate for governor, wendy davis. plus a special sneak peek at tomorrow night's "all in america." that's ahead. g?góéj÷ç÷ç