John Kerry: “I think, in the coming year ahead, Mr. Putin's vaunted 'vertical of power' will be tested as never before.”

I think we have to look at this beyond the China.

We are now giving less than a lot of other countries are doing in order to help particularly on climate.

Formally, in terms of strict legal accountability, I report to the President of the United States.

We lose about 8 million people a year to the quality of air, lack of quality actually, air pollution.