Washington, D.C. - Congressman Leonard Lance (NJ-07) will continue to co-chair the Congressional Rare Disease Caucus in the 114th Congress that will begin in January. Led by Rep. Lance and Congressman Joe Crowley (NY-14), the Congressional Rare Disease Caucus is a forum for Members of Congress to voice constituent concerns, collaborate on ideas, facilitate conversations between the medical and patient community and build support for legislation that will improve the lives of people with rare diseases.