Gabrielle Arsiaga/News-Sun Lea County Sheriff Corey Helton is facing removal from the Judicial Performance Evaluation Commission after he appeared in a TV ad with Republican gubernatorial candidate Mark Ronchetti.  In the ad, Ronchetti is standing alongside four New Mexico sheriffs, one of those being Helton, and criticized Democrat Gov. Michelle Lujan Grisham’s handling of crime related issues, including Grisham’s administration’s …