WASHINGTON - Federal poll watchers will be in 22 states Tuesday, safeguarding against fraud or discrimination in election districts marked by tight races, large numbers of minority voters and faulty ballot machines. Justice Department monitors and observers are being assigned to Cuyahoga County, Ohio, which has been dogged by problems with computerized touch-screen voting machines. They will be in Bergen County, N.J., a must-win prize for both candidates in the state's Senate race. And they will watching more than a dozen counties nationwide where polls are on American Indian reservations and in big cities dominated by black voters. In all, the Justice Department is sending an estimated 850 poll watchers to 69 cities and counties - what officials on Monday called an unprecedented number, and twice as many during the 2002 congressional midterm elections. I'm not sure if I should feel good about the Justice Department doing this, or ashamed that they have to. I'l...