Some LGBTQ advocates this week slammed the Biden administration’s proposed revision to Title IX, accusing the president of backtracking on his commitment to protecting transgender young people. The proposal, released Thursday by the Education Department, would prohibit the adoption of policies that “categorically” ban transgender athletes from school sports teams consistent with their gender identity, rebuking broad bans that have been implemented by 20 states, and counting. But K-12 schools under the administration’s proposal would still have the leeway to limit transgender athletes’ participation in sports if they determine that including them will undermine competitive fairness or increase the risk of sports-related injuries, a senior Education Department official said Thursday.