Jan Tenery Originally planned for April 4 and 5, the art tour has been rescheduled for Saturday and Sunday, May 16 and 17, from 10 a.m. to 5 p.m. Admission is free. Visit www.oracleartiststudiotour.org for updates. Drive the high desert byways of Oracle and visit more than 40 artists and artisans showing and selling in…