"HONOLULU — The fight over regulating genetically engineered crops in three Hawaii counties was back in a federal courtroom as some agricultural giants look to protect their farms from bans against modified food.

The 9th U.S. Circuit Court of Appeals heard oral arguments in Honolulu Wednesday on ordinances that seek to regulate or outlaw genetically engineered crops in Hawaii, Kauai and Maui counties.

Agrichemical companies and trade associations sued each county, and federal court rulings sided with the businesses. The counties and interested environmental groups want the 9th Circuit to overturn the decisions."

Caleb Jones reports for the Associated Press June 16, 2016. [2]