Iran-U.S. tensions high as U.S. sends military assets to region

CNN’s Paula Hancocks explains the options the U.S. may have to put pressure on Iran and what Tehran’s response may be.

Former U.S. Amb. to Denmark: ‘NATO will never be the same’ if the U.S. takes military action in Greenland

Alan Leventhal, former U.S. Ambassador to Denmark, joins The Lead.

Buddhist monks walk across the U.S. on peace mission

A group of Buddhist monks is walking across the United States to raise awareness for peace. Isabel Rosales tells their story.