nomination. >> this democracy is under attack, unlike any other time in the history of our country. >> "all in" starts right now. good evening from new york. i'm chris hayes. believe it or not, we are just a month away from the first democratic presidential debate. it will be hosted right here with msnbc and telemundo. as we get ready for that first should have, we're looking back at some of my interviews with the candidates. we begin with senator elizabeth warren, one of the only leading democrats to call for the president to be impeach in the weighing of the mueller report. earlier this month after mitch mcconnell attempted on declare case closed, senator warren took to the floor in defings of the cover- cover-up. she did so by reading some of the most damning parts of the