Four Perryton High School powerlifters competed in nationals last weekend in New Orleans, and brought home two championships.Seniors Jonathan Becerril and Vanessa Chavira won national titles in the event, Becerril in the 130 lb. weight class and Chavira in the 167 lb. weight class.In addition, the other two competitors were runners up in their division, sophomore Angel Flores, in the 145 lb…