consequences. if you're a parent you've heard of this. in the last decade heroin use doubled in young adults. overdose deaths have quadrupled. why is it happening? our next guest knows how dangerous this is. he served in the air force to five years in prison after he robbed banks to fund his own addiction. he shares this in his new book called "sheer madness." he joins us now. andrew thanks for being here. >> pleasure to be here. thank you. >> you're serving the the country, marines, dropped out of school in the air force. you have an injury and start taking painkillers. then to oxycontin. then what happened? >> right. it happened so quickly brian. it's difficult to even describe. i injured my back in the ma corps. i grinned and bared it a couple of years. went as a prosecutor in many