The event will showcase the all-new Dodge Charger Daytona and Jeep Wagoneer S, both battery-electric vehicles. These models will be available for test rides on the Chicago Drives Electric track.

ABC News’ Devin Dwyer reports on "ghost guns" -- untraceable weapons made from do-it-yourself kits or 3D printers -- that are increasingly finding their way into the hands of teens and felons.

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