AARP is a nonprofit, nonpartisan membership organization dedicated to making life better for people age 50 and over. AARP provides information and resources; engages in legislative, regulatory, and legal advocacy; assists members in serving their communities; and offers a wide range of unique benefits, special products, and services for its members.

Leadership Conference on Civil Rights (LCCR) is a coalition of 180 organizations committed to social justice and equality. Founded in 1950, LCCR is the nation's oldest, largest, and most diverse civil and human rights coalition.

The Library of Congress is the world’s largest library and the national library of the United States. Its 530 miles of shelves house 128 million items in nearly every language. Founded in 1800, the library is the oldest federal cultural institution in the nation. Its mission is to make its vast holdings available and useful to Congress and the American people, and to sustain and preserve a universal collection of knowledge and human creativity for future generations.