Support WBURMost Commuter Rails Won't Meet Deadline For Mandated Safety SystemsPlay04:17Download AudioDavid SchaperJune 03, 2015 ShareDespite Congress mandating all railroads be equipped with a Positive Train Control system by the end of the year, Chicago's Metra system isn't expected to reach that goal until 2019. Most commuter trains won't meet the deadline. (AP)