Tonight on MSNBC, "The Rachel Maddow Show" will host a town hall with residents of Flint, Michigan to discuss the steps ahead in dealing with the town's toxic water crisis.
But first, how did this disaster happen? Here's a historical timeline of events that led to the town's present state of emergency, leaving lives at risk and 100,000 residents without drinkable water.
Watch the Flint town hall at 9 p.m. EST on MSNBC, or tune in via the livestream here: http://msnbc.com/flinttownhall
Join the conversation on Twitter with the hashtag #FlintTownHall.