Rachel Maddow reports on a train crash in Tennessee that resulted in a tanker car containing hazardous, flammable chemicals to catch fire. The resulting smoke sent many to the hospital and forced the evacuation of thousands.July 3, 2015
UP NEXT
How Vanderbilt University balances free speech and safety
08:41
Police arrest pro-Palestinian protesters on UT Austin campus
01:56
'Incredibly distressing': Jewish student at Columbia speaks out about protests
03:38
‘Students on edge’: Columbia University says protestors agree to more talks
11:09
Goodwin: ‘I wish young people could look back’ & ‘take some hope from’ 1960s protests
07:08
Airlines must offer automatic refunds for canceled flights under new regulations