than a ton of preaching. of course the trump assassination has been neither preaching for practicing when it comes to the environment, instead dismantling all of the environmental regulations of the last couple generations, taking the teeth out of the environmental protection agency. president trump's disdain for the general assembly is not secret, kate, but it is really interesting that he put in an appearance along with vice president mike pence today. >> sure is. great to see you, bill. thanks for being there. coming up for us still, senator elizabeth warren closing the gap in one key state, polling neck and neck with joe biden in iowa. we're going to dig into these new poll numbers next.