farting cow emissions. the flatulence argument. >> the science is crystal clear, sorry, mr. president and sorry to the republicans who don't have the conversation. every second, as i speak, we're closer to the 2020 election. will the democrats stand firm or will they blink when some of their own members joe manchin say we can't do this right now. >> they will continue to endorse the broad strokes and the goal of the green new deal, but you're right that once you get out in the details and especially in the details that are inadvertently or inaccurately released it makes it way too easy for republicans to go after democrats on this and i was talking with senator brian schotts yesterday and he said look, will we hold every candidate up to the standard which is fair, but that's the kind of environment that we're in and that's the influence that ocasio-cortez has in this field. >> also the democratic party can't afford not to try to