To do list — March 18

Today

• New Mexico AG Expo — 9 a.m.-5 p.m. at Roosevelt County Fairgrounds. Admission: Free. Information: 575-356-8541

• Teen program — 2 p.m. at Portales Public Library for ages 13-18. Game day: Teen;s choice. Information: 575-356-3940

Saturday

• Ne...