H.R. 2519: To provide a per diem allowance for Members of Congress for the costs of lodging, meals, and incidental expenses incurred because of travel to and from the Washington Metropolitan Area in order to cast votes in Congress, and for other purposes.

H.R. 2519 is a federal bill in the 119th Congress. See its sponsors, how members voted, and a plain-English breakdown on PolityLens.