we're joined from -- our regular contributors, mark shields and david brooks.vi >> woodruff: also with us, npr's laura along with amy cook from the political report. down on the floor, we have newshour correspondents lisa desjardins and npr's susan davis. >> ifill: tonight is the culmination of the republican national convention week here in cleveland where donald trump will speak to the delegates. we'll be right back to start it all off after a short break. b stay with us. >> funding stay witus. >> funding >> funding for this program has been provided by: >> lincoln financial-- committed to helping you take charge of your financial futuren