A federal judge dismissed a lawsuit filed by a group of transgender plaintiffs asking the state of Tennessee to allow them to change the sex on their birth certificates. The plaintiffs were looking to overturn a 1977 law that generally does not allow people to alter the sex designation on their birth certificates. They argue that the law unconstitutionally discriminates against transgender people and that the sex designation on their birth certificates is wrong because it does not accurately correspond with their gender identities. The lawsuit also claims that the law is harmful because transgender people showing their birth certificates...