and with andy goldsworthy, i would say it was the absolutesi op of that. i mean, every night i go home and think, i don't know whether to think this is art or this is life! >> brown: a bit of both, no and add to the mix a bit of, politics an age where "building a wall" has a new meaning. >> this work has taken me into uncomfortable territory and that is a great thing for an artist to be put into. it was conceived as an idea pree trump, preall that is hppening now. this, in some wa got nothing to do with that. and everything to do with that. and w it will resolve itself i'm not entirely sure. but it's indelibly written into the making of this.ng >> brangham: for now, therwere many challenges ahead, including eew to get his wall to squ through a narrow passageway, walk down a staircase, wind its way through park-like grounds, and make its way, finally, into the museum. if all goes to plan, by the end of november a permanent piece of wallill stand half outside and half in. a walking ll, built, taken apart, rebuilt stone by stone. for the pbs newshour, i'my je

onartist andy goldsworthy capturing the ephemeral. >> this rk has taken me into uncomfortable territory and that is a great thing for an artist to be put into. >> woodruff: and, it's friday. mark shields and david brooks are here to analyze president trump's tumultuous week, the appetite for impeachment among voters, and the 2020 democratic hopefuls a20the next debate lineup is announced. m all that ae on tonight's pbs newshour. >> major funding for the bbs newshour hn provided by: >> consumer cellular believes that wireless plans should reflect the amount of talk, text and data tfft you use. we a variety of no- contract wireless plans for learn mor i go toything ina consumercellular.tv >>abbel. a language learning app that uses speech recognition technology and teaches real-life conversaons. in a new language, like spanish, french, german, italian, and more. babbel's 10-15 minute lessons are available as an app, or online. more information on babbel.com. >> the ford foundation. working wi visionaries on the frontlines of social change worleside. >> and with the ongoing support of these

artist andy goldsworthy on capturing the ephemeral. >> this work has taken me into uncomfortable territory and that is a great thing for an artist to be put into. >> woodruff: and, it's friday. mark shields and david brooks are here to analyze president