enforcement source tells susan candiotti he targeted times square and grand central station saying he and cocop spir tors planned to jump on the 1, 2, 3 or 6 trains to detonate bombs in the middle of the subway cars, the placement intended to maximize casualties. the chosen date, september 14th although zaz told investigators september 15th and 16th were also possibilities. two high school classmates of zazi have been indicted and have pleaded not guilty. during their arraignment it was mentioned that individuals over seas were expected to be arrested in the case. all three men allegedly attended training camps in pakistan where najibullah zazi learned to assemble bombs. >> any word on how this unfolded? >> we know zazi got wise to the fact that he was under