Republican senators could move to keep under wraps a 6,000-page report detailing CIA methods during 'war on terror'A prominent Senate select committee is coming under pressure to release the 6,000-page report of its investigation into controversial interrogation techniques adopted by the CIA during the so-called "war on terror".The Senate select committee on intelligence was expected to vote on Thursday to approve the report, the result of a mammoth three-year investigation into CIA methods that have been widely denounced as a form of torture.