Lujan Grisham to challenge zoo’s purchase of horse meat

• Cross-posted from Channel 4 KOB, Albuquerque, NM » New Mexicans who oppose the slaughter of horses may soon score another victory as U.S. Rep. Michelle Lujan Grisham (D-NM) prepares to pick a battle with the Albuquerque BioPark. Few zoo visitors were aware that New Mexico's largest zoo purchases tens of thousands of pounds of horse…