John F. Kerry: “concrete action must be taken now if we are to ever address the problem”

I think there's a tentativeness, certainly about the security situation in four of the 18 provinces.

We do not really need more research on the relationship between clouds and climate change before we take action.

We have to hold him to those commitments.

I really appreciate the coordinated nonpartisan and bipartisan efforts that we have been making in this Committee