Lawyer outlines a broader conspiracy in search for FBI documents on Oklahoma City bombing
'A Utah attorney alleges informants gathering information on Timothy McVeigh or his associates warned the FBI about the plot to bomb the Oklahoma City federal building but the agency took no action to stop the 1995 attack.
Jesse Trentadue also says there were others involved in carrying out the bombing besides McVeigh and Terry Nichols, despite investigators' conclusion that they were the only ones responsible for the crime.'
