 He says he hopes to go home today or tomorrow. Now we take you to the nation's northeast for this next story. That is where weapon scanners will soon be added to the NYPD's crime-fighting arsenal on the city's massive subway system. There's a palpable fear of crime among New York City subway riders following a rash of well-reported subterranean crime. Police patrols have been beefed in response and now firearm-detecting scanners are