The events of the past few days have sparked new questions about convention security in Milwaukee, as well as in Chicago, where President Joe Biden and Democrats from all over the country are set to meet next month for their nominating convention. On Monday, police commanders in Chicago offered some answers. WBBM's Sarah Herrera reports.

Photo by KAMIL KRZACZYNSKI/AFP via Getty Images

<p>The events of the past few days have sparked new questions about convention security in Milwaukee, as well as in Chicago, where President Joe Biden and Democrats from all over the country are set to meet next month for their nominating convention. On Monday, police commanders in Chicago offered some answers. WBBM's Sarah Herrera reports.</p>
<p>Photo by KAMIL KRZACZYNSKI/AFP via Getty Images</p>

Advertisement