By The Associated Press
Majority Republicans who don't like the state's new congressional and legislative districts want the Arizona Legislature to go to court to challenge one or both maps and the voter-created redistricting commission's authority.
The House and Senate on Wednesday approved Republican motions authorizing their top leaders to file or join legal redistricting-related legislation.
Republicans say the commission didn't obey constitutional mapping criteria and processes. They also say the voter-approved measure creating the commission may violate a U.S. Constitutional provision saying legislatures are responsible for congressional redistricting.
Two Republican-backed lawsuits challenging both maps have already been filed in state and federal courts.
The suits ask judges to order drawing of new maps and one requests a court-drawn interim legislative map for use in this year's elections.