Tennessee Governor Bill Lee signed a transgender sports bill into law Friday requiring students to prove their sex at birth in order to play in middle and high school sports.

The <a href="https://trackbill.com/bill/tennessee-house-bill-3-local-education-agencies-as-introduced-requires-that-a-students-gender-for-purposes-of-participation-in-a-public-middle-school-or-high-school-interscholastic-athletic-activity-or-event-be-determined-by-the-students-sex-at-the-time-of-the-students-birth-as-indicated-on-the-students-original-birth-certificate-amends-tca-title-49/1952530/" target="_blank">bill states that</a> "a student’s gender for purposes of participation in a public middle school or