we will be joined by ofrles stimson, speaking president obama's to release taliban prisoners in exchange for bowe bergdahl. results of at primaries in eight states yesterday. you can enjoy and the -- you can join the rotation on facebook and twitter. ," at 7:00n journal eastern here on c-span. >> we wanted a building that was to thecessible community, and it needed to be able to incorporate the future that we did not -- you know, you cannot protect the future. part of the problem with the old library is that we were tapped out on computers and wiring that we could fit into the structure, so the new building needed flexibility and movement into the future. one thing we liked about the differenthe combined geometric features. he had the triangular main part of the building. we have around auditorium that sits on the side of the building, a rectangular structure on the west side that we call the bar. and then the crescent wall that hugs the library on the north and east side. all of these different geometric features are bridged together with skylights, so light flows through the building a