john w. cloogy center at the library and our host today, the white house historical association. the cloogy center is an integral part of our efforts in researcher and collection services to build and steward the collections of the library of congress. and just as importantly, to help facilitate access to those collections by researchers from around the world. we have an important mission at the library to engage, to inspire and to inform congress and the american people with the universal and enduring source of knowledge and creativity. the john w. cloogy center helps us fulfill that mission. it's a vibrant scholarly center on capitol hill that brings together world class researchers from the united states and abroad to energize one another, to disstill wisdom from the library's rich resources and to interact with policy makers and the public. the center offers opportunities for senior scholars and post- doctoral fellows to do research in the library of congress collections. it also offers free public lectures, conferences and symposia, including one that helps sow the seeds for today's event. many of the ideas and historical insights being discussed today were first presented during a sc