roger di silvestro. here to discuss his work, theodore roosevelt and the badlands, a young politician's recovery in the american west is roger di silvestro. thank you. >> thank you, sir. [applause] well, thank you for that wonderful introduction. made me even somewhat interested in my own life. thank you, too, for showing up on such a hot and humid day. it's really tropical out there, and i'm doubly happy you weathered that and came out today. my book about theodore roosevelt tells a story about tragedy and recovery and we don't usually associate tragedy with roosevelt, especially as president, but i'm not writing about the iconic roosevelt who made it to mt. rushmore, but a younger man who went west to run a cattle ranch in the badlands of the dakota territory, what is now north dakota close to montana. he just didn't go west as one urged as a young man. he was compelled to go west. events forced him in that direction, and we will get to that, but before we head off into the badlands, i want to give you