(The Center Square) -Five U.S. senators say the Daughters of the American Revolution should only be for women and are proposing a bill that would amend the organization's federal charter. The Daughters of the American Revolution, known as the DAR, failed to pass a resolution clarifying that membership is only for biological women, according to the senators. “The Daughters of the American Revolution Membership Integrity Act would amend the DAR’s federal charter to stop the organization from erasing biological reality and ensure it is reserved for the real daughters of the American Revolution.” Katie Britt and Tommy Tuberville of Alabama, Mike Lee of Utah and Kevin Cramer of North Dakota are sponsoring the legislation with Blackburn. The Center Square was unsuccessful prior to publication getting comment from the DAR.