the plow shares fund, thank you. >> thank you, rachel. >> theoretically, it could be possible for the congress to screw up this deal that was just announced this weekend. if both democratic and republican senators follow up on their threat that they're going to impose sanctions, even that the white house doesn't want but the administration doesn't want, they'll find a way to do it through congress, that would violate the terms of the deal, that would scrap the deal. so, even on this matter of national security and executive action, congress still could find a way to screw it up. think they will? we'll be right back. ♪ [ male announcer ] for a love that never fades over any amount of time, there's iams. with 50% more animal protein than other leading brands... ...to help keep his body as strong as his love. iams. keep love strong. there's new iams woof delights. some wet food has gluten and artificial flavors. iams has real meat and eggs in our tasty chunks. now that's real love.