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

• Primary primer: The Republican race for governor (editorial) tucson.com

• Dark money funding race for secretary of state tucson.com

• Political Notebook: Jones' gun routine is out of sight tucson.com

• Oro Valley voters to decide on 'Home Rule' tucson.com

• Border tops Legislative District 11 campaign agenda tucson.com

• CD2 Watch: Reactions to $694 million House immigration bill tucson.com

• The hopefuls: Arizona's other gubernatorial candidates azcentral.com

• Arizona Free Enterprise Club doles out big money in election races azcentral.com

• Arpaio endorses GOP governor candidate Doug Ducey azcentral.com

• DOJ to monitor primary elections in Guadalupe azcentral.com

• The elephant on the roof: Arizona’s biggest utility shakes up solar energy azcapitoltimes.com (subscription required)

• Cheap but effective: Attack mailers once again are in season azcapitoltimes.com (subscription required)

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