The CTA rail system has long been a shelter of last resort for people experiencing homelessness. But there hasn’t always been a comprehensive plan to help them. With the COVID-19 pandemic driving a spike in the number of people sheltering on the CTA, agency leaders said it was time to take action. It’s part of a nationwide trend of transit systems focusing less on enforcement and more on outreach. In partnership with @blockclubchi, @wttwchicago looks into how the CTA is spending millions to help