WASHINGTON, April 8 -- Sen. Tommy Tuberville, R-Alabama, issued the following news release: * * * Tuberville Promotes Submarine Manufacturing in SASC Subcommittee Hearing WASHINGTON - Today, U.S. Senator Tommy Tuberville (R-AL) spoke with several top officers on the state of nuclear shipbuilding at a Senate Armed Services Subcommittee on Seapower hearing. They spoke about strategies to better enable submarine and shipbuilding companies, like Mobile's Austal, to give the Navy the best possible  more