. Brewer: Obamacare to expensive for AZ 11/28/2012 That was then, -- someone must have pulled the flash cards out of the dustbin and schooled AZ Governor Brewer on how arithmetic works -- this is now. Arizona Medicaid Expansion Urged By Gov. Jan Brewer, Obamacare Foe 01/14/2013 Arizona will participate in the expansion of Medicaid, Gov. Jan Brewer said Monday in her State of the State address, making her the third Republican governor to agree to one of the key components of President Barack Obama's health care reform. .