May 20, 2018 10:15 am CTA Installs New Security Cameras This is the first phase of Mayor Rahm Emanuel’s plan to modernize the camera system and go entirely high definition. NBC 5’s Lisa Chavarria reports. Local 2:18 Latest forecast from the NBC 5 Storm Team 2:13 Mayor proposes to relocate migrants from downtown shelter to Chicago's South Side 0:47 Surveillance video shows armed thieves storm West Town bar 2:11 Dozens arrested at pro-Palestinian demonstration on Art Institute of Chicago campus 2:18 Chicago Forecast: Evening storms to end a summer-like day