Arizona and other states that expanded Medicaid through the Affordable Care Act could be facing budget gaps if a repeal of the health care coverage law is achieved. A report released this weekend from consulting firms Avalere Health and McKinsey & Company found that among the several proposals discussed for either replacing or altering the ACA, also known as Obamacare after former President Barack Obama, would impact state budgets, according to a story from KTAR.com. Arizona is one of dozens of…