NEW YORK - The Chechen rebel leader who organized a deadly hostage-taking attack on a Russian school last year admitted he was a terrorist but said in an interview being broadcast Thursday that each Russian had to feel the impact of war before it would stop in Chechnya. ADVERTISEMENT Shamil Basayev, linked to a dozen deadly attacks on civilians, also said he was plotting more. "I'm making plans. We're always looking for new ways," he said on ABC News' "Nightline." The Kremlin denounced the network's decision to run the interview, which was conducted by well-known Russian journalist Andrei Babitsky. The...