The Lewes Historical Society will host historians Dick Baker, Don Ritchie and Ray Smock for a program at 7 p.m. Oct. 20 at the Lewes History Museum at the Margaret H. Rollins Community Center, 101 Adams Ave.

The three historians — Baker and Ritchie each served as historian of the U.S. Senate and Smock as historian of the U.S. House of Representatives — will be led in a moderated discussion by former Secretary of the U.S. Senate W. Joseph Stewart, chairman of the Greater Lewes Foundation. The panel will examine the role Congress has played and continues to have in the constitutional government, as well as the context in which it functions.

The program is free and open to the public.

For more, call 645-7670 or visit historiclewes.org.