diplomatic language. than the secretary of defense can afford to do. i just -- again, i think we're maybe making more out of this than we need to. >> okay. gentlemen, thank you both so much. we have some news from president trump. moments ago declaring the opoid epidemic in this country a national emergency. we'll talk to our chief medical correspondent dr. sanjay gupta on this, what this means for so many people desperately in need of help, next.