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>> reporter: for "nightline," i'm katie couric in san marcos, california. >> katie's "america insideyour brain on tech" airs tomorrow on the national geographic channel. >>> up next, a taste of the trump white house's first state dinner with some tasteful touches by the first lady. your digestive system has billions of bacteria, but life can throw them off balance. try align, the #1 doctor recommended probiotic. with a unique strain that re-aligns your system. re-align yourself, with align. with roomba from irobot, clean floors can be part of your family's everyday routine. roomba's two unique multi-surface brushes grab and remove everything from fine dust to large debris and even pet hair. and roomba uses a patented dirt detect™ system that attacks dirt in high-traffic areas of your home. so you can come home to clean floors everyday. you and roomba from irobot. better together. powerful skincare,s now light-as-air a breakthrough moisturizer whipped for instant absorption feel a light-as-air finish in a flash new olay whips ageless ♪ ♪ get high speed internet from at&t. $30 per mont

please welcome, katie couric! >> stephen: hello! >> hi, everyone. >> stephen: how are you? >> i'm good, i'm good. ( cheers and applause ) you have such a nice audience. you know i watch your show all the time and you always get the greatest crowds here. >> stephen: they're absolutely lovely. ( cheers and applause ). >> they're always so excited to see you. >> stephen: the thing is, they're not just lovely people. they're also physically attractive. >> i noticed that, actually. there's somebody on the fourth row, five seats in. i'm kidding. >> stephen: are you shopping? >> no, i'm very happily married gld me, too. >> good! >> stephen: well, that's all we have time for. thanks so much. listen, i have to ask you a quick question-- did you watch any of the zuckerberg testimony today? >> i watched a little bit. i was working on a script for this series and doing a little editing. but out of the coroner of my eye i watched a little of it. he was on the hot seat, right. >> stephen: you were global anchor for yahoo!. what

. >> is it katie couric?> good morning. >>> plus, are wedding bells in the future for gwen stefani and blake shelton? >>> first, mariah carey reveals the hidden battle that had her suffering in silence for years suffering in silence for years and ♪yeah suffering in silence for years and ♪and i just wanna tell you right now that i♪ ♪i believe, i really do believe that♪ ♪something's got a hold on me, yeah♪ ♪oh, it must be love ♪oh, something's got a hold on me right now, child♪ ♪oh, it must be love ♪let me tell you now, oh it must be love♪ -i think it'll look really good without the stripes. behr marquee presents: it's got potential. margo and sam had a vision, brought to life in one coat. whatever your home may hand you, behr through it, in one coat. behr marquee, #1 rated interior paint. guaranteed in 1,000 plus colors. find it exclusively at the home depot. managing blood sugar isn't a marathon. it's a series of smart choices. like using glucerna to replace one meal or snack a day. only glucerna has carbstea

. >> from the streets of charlottesville, katie couric gives us a preview on the topic of this issue. something terrifying happened in charlottesville, virginia. white nationalists descended on this normally-quiet college town. fights are breaking out. it was one of the most prominent displays of hate this country has seen in decades. it was hard to believe the match that ignited this was the statue of robert e. lee. from charlottesville to new orleans, from high school football fields to college campuses. there are more than 650 confederate monuments across the country, 85 schools and 80 counties and cities are named after prominent confederate figures. if the battle over monuments has been raging in towns across the country, the early skirmishes started at ivy league universities, like yale. calhoun college was named in 1933 after john c. calhoun from south carolina who later served as vice president to adams and jackson. but that's not all. >> in the first half of the 19 century, he was the most strident articulator, to use his words, of slavery as a positive good. and he rooted th

i wonder what katie couric was coughing. >> in this nondescript building i have an appointment with harmony, the sex robot. greg: how many times can we watch the same people being interviewed. james comey, stormy daniels. leave it to katie to land an interview with a sex robot. but they ordered a salad for her. what a waste of $18. being a robot. back to that correspondents dinner. who is the emcee? someone from "the daily show." who will be next year's emcee in someone from "the daily show." the audience will pretend to be shocked. it's as predictable as a question from john carl. >> mr. president, what about mikele cohen. >> thank you very much. stupid question. greg: that's so enjoyable. this is why kanye feels so dangerous and trump unlike anything else, and leave it to trump to counter program with his own rally. what a great comparison to the correspondents dinner. look at the dinner. it's like a time share presentation at a retirement village. one is soul destroying and the other is full of fun. it feels like a rip in the universe. kanye and trump, bubbles are bursting and beliefs ar

katy couric on a lunch date with a cyborg. >> cheers, harmony. >> it's not made for polite conversation

tune in tomorrow when my guests will be james spader, katie couric, and louie anderson.nsored by cbs captioned by media access group at wgbh access.wgbh.org ♪ are you ready y'all to have some fun ♪ feel the love tonight don't you worry 'bout ♪ where it is you come from it'll be all right ♪ it's the late, late show

i wonder what katie couric was covering? >> in this nondescript building i'm an appointment with harmony world's first sex robot. >> what you do for fun? >> [inaudible] i love making new friends and making love to you. >> what? [laughter] greg: look, i get it. how many times can watch the same people being interviewed. james comey, stormy daniels, leave it to katie to land an interview with a sex robot but they ordered a salad for her. [laughter] what a waste of $18. speaking of robots, back to that correspondents dinner -- what is way. bmc this year was someone from the daily show who was last year's mc? someone from the daily show. who will be next year's mc? someone from the daily show. you can forecast the whole thing. a comic tells a joke you can see a mile away and the audience will pretend to be shocked. it's as predictable as a question from john carl. >> mr. president, what about michael cohen? are you -- >> thank you very much stupid question. [laughter] greg: this is why kanye feel so dangerous and trump, unlike a

katie couric looks at issues marking the stark divide in our country. >> i was marching with the confederate

. >> i am katie couric. >> i am anderson cooper. >> i am david martin. >> i am oprah winfrey. >> i amwhitaker. tonight 50 years of 60 minutes. [ticking] [applause] michael: so 50 years later, don hewitt's creation is still on top, the most successful program in broadcasting history. just two nights ago 60 minutes garnered its highest ratings in 10 years with its stormy daniels interview. so tonight we print the legend, and we begin with jeff fager, executive producer of 60 minutes, former chairman of cbs news. as hewitt tutored under murrow, fager tutored under hewitt. jeff: i learned so much. don was an open book. and he was a great teacher, and he taught so much of what he learned from murrow and fred friendly, the president who did fire him. they did not like each other at all. it was an amazing thing because i think don because he got fired and realized it and eventually talked everybody into this new program, spent the rest of his career trying to hammer into us the things he learned from them. that is 35 years running 60 minutes, and that is a significant part of who we are and