POTSDAM – A Red Cross blood drive will be held July 15 from 12:30 p.m.-5 p.m., at Church of Jesus Christ of Latter-day Saints, 21 Castle Dr. Simply download the American Red Cross Blood Donor App, visit RedCrossBlood.org, call 1-800-RED CROSS (1-800-733-2767) or enable the Blood Donor Skill on any Alexa Echo device to make an appointment or for more information.