Officials from 11 U.S. states sued the Obama administration on Wednesday to overturn a directive telling schools to let transgender students use bathrooms matching their gender identity, decrying the policy as “a massive social experiment.” Ramping up the simmering battles over contentious cultural issues in America, the states, led by Texas and most with Republican governors, accused the federal government of rewriting laws by “administrative fiat.”

“We are willing to fight this all the way to the Supreme Court if we have to,” Republican Texas Attorney General Ken Paxton told reporters in Austin. Amid a national debate on transgender rights, President Barack Obama’s administration on May 13 told U.S. public schools that transgender students must be allowed to use the bathroom of their choice, upsetting Republicans and paving the way for fights over federal funding and legal authority. READ MORE