SAN FRANCISCO (AP) — The USS Iowa — the iconic World War II-era battleship that once served as transport to President Franklin D. Roosevelt — left San Francisco Bay on Saturday on its way to its new home in Southern California. Surrounded by pleasure boats and other vessels, the 887-foot long, 58,000-ton battlewagon was towed through the bay and passed under the Golden Gate Bridge at about 2:30 p.m. Crowds watched from both sides of the bridge as the U.S. Coast Guard Cutter Sockeye provided an official escort and the San Francisco fireboat Phoenix led the way... The center's future...