Jimmy Carter: “Preventing nuclear war is a preeminent task.”

Without immediate action, we are at genuine risk of civil conflict and losing our precious democracy.

All of us must learn to waste less energy.

The aircraft carrying the 52 American hostages had cleared Iranian airspace on the first -- first leg of a journey home. And at every one of the 52 hostages was alive, was well and free.

All of us owe them our gratitude and respect.