Rachel Maddow reports breaking news that China will announce a new cap-and-trade program to control greenhouse gas emissions, a move that has the potential to lead worldwide action on measures to prevent human-caused climate change.Sept. 25, 2015
UP NEXT
'What could possibly go wrong?': In familiar folly, Daniels underestimated peril of Trump interaction
02:56
Key detail in Stormy Daniels' salacious testimony deflates Trump defense
11:43
Maddow on Stormy Daniels graphic testimony: 'None of us will ever get this taste out of our mouth'
11:31
Watch Rachel Maddow Highlights: May 6
20:00
Maddow: Trump, Republican attacks on legal system are actively damaging U.S. rule of law
09:41
'Energizing': Maddow puts U.S. fight to defend democracy in global context