Two more buses carrying migrants from the southern border arrived at Union Station in Chicago on Friday. It marks the fourth group of migrants that Texas Gov. As of Friday morning, a city spokesman said 274 migrants had been driven up from Texas since last week. FOX 32 Chicago was there as several dozen migrants departed charter buses and subsequently boarded CTA buses heading for the Salvation Army Freedom Center. Once they get to Chicago, the migrants are given a health evaluation and provided with food, clothing and shelter.