A federal judge in Maryland became the second to block the Trump administration’s proposal to oust transgender service members from the military — but went a step further than the prior ruling and halted a directive for the Pentagon to stop paying for gender-reassignment treatments. The preliminary injunction issued Tuesday by U.S. District Judge Marvin J. Garbis comes after the prior ruling out of D.C. found that the policy banning transgender troops creates an “inherent inequality” that likely violates the Constitution. Judge Garbis wrote in his 53-page order that transgender military members who filed suit over the proposal had established...