The search for the two men who disappeared from a boat in the middle of the Gulf has now become a FBI missing persons investigation.
After four days missing and three full days of searching, Randall Spivey, 57, and his nephew Brandon Billmaier, 33, were not found by the numerous volunteers who assisted the U.S. Coast Guard’s search mission by both sea and air.
The search radius covered approximately 6,700 square miles, which is about the size of the state of Connecticut…