for a new tomorrow. [ male announcer ] make sure america's ready. make sure you're ready. at devry.edu/knowhow. ♪ breaking news now from wisconsin, police and emergency teams are responding to the brookfield mall in wisconsin. there are an awful lot of first responders, ambulances and fire trucks on the scene. now police also say that the shooter has not been taken into custody. there are of course fears that this is a public shooting in wisconsin. we will bring you more information on that as we get it. turning now to the final preparations that are under way at lynne university, the site of tomorrow night's debate, the