The Rachel Maddow Show 01/21/16

Flint water tie eyed in outbreak of deadly Legionnaires' disease

Tony Dokoupil, MSNBC national reporter, talks with Rachel Maddow about researchers who are confident of the connection between the switch in Flint, Michigan's water source and the spike in Legionnaires' disease cases, including some fatal cases, which researchers predicted, but which the state says cannot be ascertained. ... more Duration: {{video.duration.momentjs}}