2014 Barton and Bob Thorpe were unopposed in the Republican primary. Thorpe and Barton defeated Morrison in the general election.
2012 Barton and Thorpe ran unopposed in the Republican primary on August 28, 2012. She won the general election on November 6, 2012, with 41,122 votes.
2010 With House District 5 incumbent Democratic Representative retiring and Republican Representative Bill Konopnicki running for Arizona Senate and leaving both seats open, Barton ran in the three-way August 24, 2010, Republican Primary and placed first; in the four-way November 2, 2010, general election Barton took the first seat and fellow Republican nominee Chester Crandell took the second seat ahead of Democratic nominees Bill Shumway and Prescott Winslow.
Barton's district reached from the Grand Canyon, through Flagstaff and Sedona and east through Payson to the White Mountains. The population of her Legislative District was over 216,000, and Flagstaff is the largest metropolitan area within her former District. Frustrated by the economic impact to her rural district caused by the United States federal government shutdown in 2013, as well as the administration's initial refusal to allow Arizona to keep the park open, Barton took to Facebook to express her anger over the losses of over $1.6 million per day being suffered by her rural communities and compared President Barack Obama to Adolf Hitler.
Sponsored legislation
In 2014, Barton authored two pieces of legislation that were signed into law: HB2523, Authorization of Water Supply Development, and HB2343, which created a funding mechanism to clear the fuel load on Arizona State Lands. Barton attempted to increase supplemental funding levels for Arizona community colleges in 2014. The budget appropriation for $25 million was successfully opposed by budget hawks in the Conservative Caucus. Barton also co-sponsored Senator Crandell's SB1093. A minor bill, the proposed legislation would have required federal law enforcement and other agencies conducting enforcement activities in an Arizona county to cooperate with and provide the county sheriff documentation of their legal authority to conduct an enforcement activity within their county. The proposed bill also stipulated that half of all fines imposed by the federal government must be turned over to Arizona's general fund. The bill was voted down in the Senate Rules Committee, and was never brought to a floor vote.
