September 22, 2017 5:40 pm Could Madigan Derail the Beverage Tax? House Speaker Mike Madigan could potentially derail Cook County Board President Toni Preckwinkle’s controversial sugary beverage tax. NBC 5’s Mary Ann Ahern has the latest on the situation. Local 1:51 Dolton trustees vote to override Mayor Tiffany Henyard's veto of Lightfoot probe into spending 1:34 ‘Flash mob' involving hundreds leads to cancellation of suburban carnival: police 2:30 Snow removal proposal sparks intense debate in Chicago 0:36 Suburban carnival abruptly shut down early due to ‘large fight,' police say 2:00 Pride month celebrations begin in Chicago. What to expect