On March 27, a petition for certiorari (full text) was filed with the U.S. Supreme Court in Tingley v. Ferguson. In the case, the U.S. 9th Circuit Court of Appeals denied an en banc rehearing of a 3-judge panel's decision rejecting free speech, free exercise and vagueness challenges to Washington state's ban on practicing conversion therapy on minors. Conversion therapy encourages change in sexual orientation or gender identity. (See prior posting). SCOTUSblog reports on the petition for review.