and we need to, especially for women who have advanced-stage disease-- we're going to really need to encourage women to participate in clinical trials. >> sreenivasan: consider dr karen lu. angela marshall, thank you for what might be the first of many conversations on this topic. thank you very much. >> thank you. >> sreenivasan: now to our "newshour shares:" something that caught our eye, that might be of interest to you, too. in 2013, major repairs got underway on the dome atop the u.s. capitol. yesterday, those much-needed renovations officially wrapped up. the newshour's julia griffin filed this report from capitol hill. >> good morning, everyone. >> reporter: architect of the capitol, stephen ayers, stood before washington's iconic landmark to declare its latest renovation complete. >> the a.o.c.'s motto is to serve, preserve and inspire, and do so every day across this capitol campus. but this one project was the most visible of all. the symbol of america's democracy and the beacon of hope for millions around the world, and we delivered. >> reporter: the current dome was added to the u.s. capitol in the 1860s, even as the civil war raged. ever since, its nearly n