U.S. Finds Cache of Data in Baghdad By CHRIS TOMLINSON .c The Associated Press BAGHDAD, Iraq (AP) - U.S. troops discovered thousands of microfilm cartridges and hundreds of paper files in two residential buildings in a Baath Party enclave Monday in central Baghdad in what could be a major intelligence discovery. Four specially designed safes, with thousands of microfilm cartridges filled one room of one house. The film showed official Iraqi documents written in Arabic. The cartridges were numbered in a cataloging system. ``They are archives of some kind, whose and what it's an archive of is the mystery,'' said...