The Coast Guard Cutter Winslow Greisser crew transfers critical prescription medication to the cutter’s small boat for delivery to St. Croix, U.S. Virgin Islands, on Sept. 30, 2017.  (Coast Guard photo by Senior Chief Petty Officer Zach Zubricki) MIAMI — The Coast Guard partnered with Doctor’s Choice Pharmacy to ship critical prescription medication to St. Croix from St. Thomas, U.S....