>> rose: we conclude with andrew solomon whose book is "far and away: reporting from the brink of change, seven continents, twenty-five years." >> i believe that travel is really a moral imperative and that we live in a globalized world. some people don't like that but it's true. and that when we close ourself off from other places and don't encounter and experience them, we don't understand the world we're living in and we have a lot of unnecessary fear and ultimately serious dysfunction as a result. >> rose: the democratic convention and andrew solomon, when we continue. >> rose: funding for "charlie rose" has been provided by the following: >> and by bloomberg, a provider of multimedia news and information services worldwide. captioning sponsored by rose communications from our studios in new york city, this is charlie rose. we begin this evening with politics, the democratic national convention came to an end on thursday. hllary clinton became the first female candidate for political . in her acceptance speech, she criticized her opponent donald trump's temperament and called for uni

. ♪ charlie: andrew solomon is here.is an author of books about psychology, politics and culture. his personal account of depression in the noon day demon won the pulitzer prize. his latest book is called "far and away," reporting from the brink of change. i am pleased to welcome andrew solomon back to this table. welcome. andrew: what a pleasure to be here. charlie: basically, we would all be better off if we traveled far more from adolescence on. andrew: i believe travel is a moral imperative and we live in a globalized world. when we close our ourself off from other places, we do not understand the world we're living in and we have unnecessary fear and serious dysfunction as a result. charlie: that has almost been a central truth about relationships, whether they are racial or cultural or political. not to clearly understand or to say in an expression once. andrew: jung said that if you do not know someone, you are likely to regard him as a fool. if you do not know a place, you are likely to regard it as ridiculous. w

solomon p. chase desperately wants to be president of the united states. he's linked as appointee and he's angling for it even as he's presiding over andrew johnson's impeachment trial. he's angling to basically replace johnson as the democratic nominee for the presidency in 1868. and almost all the people lincoln put on the court are angling for the presidency. and that's not true today. from an analytic point of view if i'm saying who's the republicans' sanest choice? because paul ryan is a good-looking young guy, heartland of america. he says no. who's a good-looking sensible, really smart republican, heartland of america, former high school quarterback and, you know, out of central casting. his name is john roberts. you know? and he's a smarter and younger and better-looking version of john kasich. you see? you know, just saying. and of course, what i just said is preposterous because actually, he's not a pol. and good for him that he's not. i don't always agree with him, but chief justice roberts if you see this on c-span you have a big fan in yours truly. and you learned your law from the great henry friendly who taught merrick garland and many others. a

andrew ross soshrkin in rio, wel talk to you soon. >> when we return our exclusive interview with the ceo of cowan and company, jeffery solomon on the. much more ahead on "squawk on the street." the dow up 47 points at this hour. complex challenge. people want power. and power plants account for more than a third of energy-related carbon emissions. the challenge is to capture the emissions before they're released into the atmosphere. exxonmobil is a leader in carbon capture. our team is working to make this technology better, more affordable so it can reduce emissions around the world. that's what we're working on right now. ♪ energy lives here. ♪ guyhey nicole, happening here? this is my new alert system for whenever anything happens in the market. kid's a natural. but thinkorswim already lets you create custom alerts for all the things that are important to you. shhh. alerts on anything at all? not only that, you can act on that opportunity with just one tap right from the alert. wow, i guess we don't need the kid anymore. custom alerts on thinkorswim. only at td ameritrade. >>> good morning. i'm sue herera. here is your cnbc news