John Kerry: “North Korea is making that a hard objective. It's expanded its nuclear and ballistic missile programs in defiance of the…”

you cannot just sit there anywhere and wish that things are going to be as they have been historically.

I mean, we try to help the world.

We're spending billions--literally, actually, trillions.

the U.N. Finance Analysis suggests that it will cost trillions of dollars. Maybe $2.5 to $4.5 trillion a year between now and 2050.