08/08/2011
https://www.presidency.ucsb.edu...
"We will work together to amend the Montreal Protocol this year to curb the production and consumption of hydrofluorocarbons."
"I think it's important to look at the evidence."
"It's time for us to close it."
"I think there's a strong consensus in the United States of America that you shouldn't be hit over the head when you're walking down the street."