The scientific consensus is in, and the argument is now over, DiCaprio said in his opening.
Obama acknowledged that changing skeptics minds about climate change initiatives is a process.
People are locked into existing ways of doing business.
Credit: White House/Twitter
Climate change is real.
It is happening right now,he said.
See a trailer for it below.
Watch the full discussion above, starting at 38:20.
SXSL was billed as a White House festival of ideas, art, and action.
