kurds terrorists. pope francis is using new media to get his message out that the powerful must act humbly or risk ruin. the pope delivered a videotape address to a ted conference in vancouver. ted stands for technology, entertainment and design. he organizes them around the world and puts them on the internet. story we brought you earlier, president trump is preparing to undo another obama era environmental move. he calls it a massive federal land grab. others say it is vital protection of the environment. correspondent doug mcelway looks at both sides from the white house. >> reporter: in the last days of his administration, president obama handed a big gift to environmentalists, using the antiquities act, 3 million acres in utah, larger than the state of long island as the national