alejandro mayorkas, thank you very much for joining us. your reaction to the trump administration's move today to rescind the daca program. >> i think it's a devastating setback, judy, for the youth in our country, many of whom are dreamers. and i use the word "setback" advisably because i don't think it's over. of course we all hope that congress will act, but more significantly have tremendous faith in this community of people and the american public to really push forward their opportunity to realized the american dream. >> woodruff: we've been hearing a lot in the last few days about the dreamers whom are these young people? where do they live, their ages, what are they doing? >> they live across the country. they came here as children. they must have arrived before their 16th birthday. they are graduates of high school, of colleges, of universities. they provide relief as first responders in hurricane harvey. they have served in our military. they're part of the tapestry of american life. >> woodruff: and the government, the federal g