ARLINGTON, Va. – More than 1,000 students walked out of Virginia middle and high schools Tuesday, organizers said, leaving class in protest of the state's reversal of transgender protections that put decisions on students' identities and preferred names at school exclusively in the hands of their parents. What's in the policy: The guidelines, released Sept. 16 by Republican Gov. Glenn Youngkin's administration, require students to use restrooms, pronouns and names based on...