Do you remember when immigration officials sent out flight school visa approval notices for two of the 9/11 hijackers -- six months after they had committed their suicide attacks on America? President Bush proclaimed his outrage, four federal immigration officials were reassigned, and Washington vowed that such embarrassing bureaucratic paperwork snafus would never happen again. I'm sorry to report to you that it has, in fact, happened again. On Jan. 15, immigration officials sent a notice to Eugueni Kniazev of Brooklyn, N.Y. The letter informs Kniazev, an immigrant from Siberia, that he is now "deemed to be a lawful permanent...