SAN JUAN, Puerto Rico — Coast Guard rescue crews combined efforts Saturday with the 800-foot Panamanian flag automobile carrier, Heijin, and the 600-foot Russian flag chemical-tank ship, Tanais Leader, to rescue four men from a life raft in the Atlantic Ocean, approximately 380 nautical miles north of Puerto Rico. Rescued are U.S. citizens Jordan Hanssen, 29, and Patrick Flemming, 31, along with...