A collection of political news from across the state making headlines today: 

• GOP governor's debate offers few fireworks tucson.com

• Ducey will not participate in tonight's debate tucson.com

• Live blog transcript: gubernatorial debate tucson.com

• Ducey's opponents attack him on Cold Stone sale azcentral.com

• Fact check: Commission candidate on renewables' costs azcentral.com

• State asks judge to throw out inmates’ lawsuit, saying it “borders on the ridiculous.” azcapitoltimes.com (subscription required)

Contact reporter Joe Ferguson at jferguson@azstarnet.com or 573-4346. Follow him on Twitter @JoeFerguson