>>> it is june 82017. welcome to "cbs this morning." one hour from now, james comey will testify to congress. we have video just leaving his house, historic testimony on capitol hill. ahead, one of the senators who will question comey will join us. republican jim risch telling us what he wants to learn. but first, here's this hour's eye opener. antell us what he wants to learn. >> it's more like a tom clancy novel than your you're garden variety testimony. >> it's a little awkward to make it so plain and so blunt but i don't think it's particularly nerious. >>