ALBUQUERQUE, N.M. (AP) — A socialist presidential candidate scheduled to address students at an Albuquerque high school won't be allowed to speak after all. KOB-TV in Albuquerque reports (https://goo.gl/Q6l4BE) Manzano High School this week was told to cancel an appearance by Gloria La Riva, the presidential nominee of The Party for Socialism and Liberation.