SAN JUAN, Puerto Rico -- Prisoners on hunger strike at the U.S. prison at Guantanamo Bay say troops force-fed them with dirty feeding tubes that have been violently inserted and withdrawn as punishment, according to declassified notes released Wednesday by defense attorneys. The repeated removal and insertion of the tubes has caused striking prisoners to vomit blood and to experience intense pain that they have equated with torture, the lawyers reported to a federal judge after visiting their clients at the U.S. base in eastern Cuba. Prisoners said they were taunted by troops who said the treatment was intended to...