Lobbing a parting shot in Gov. Jan Brewer’s direction as she leaves office, the Arizona Supreme Court ruled Wednesday that state lawmakers have legal standing to challenge the hospital bed tax that is being used to fund a Medicaid eligibility expansion. Read the Supreme Court’s 14-page Opinion here. All of the three dozen legislators are named on page one. At stake in the lawsuit is a critical voter-enacted state constitutional protection that requires two-thirds of the legislature to approve tax or fee increases. Arizona’s Medicaid expansion was funded by a new provider tax on hospitals, and it was not approved...