Screening System Touted as Improvement For months, homeland security officials have privately debated how to blunt criticism of their planned aviation screening system that passengers and airlines complained was overly intrusive.&lt;br&gt;&lt;FONT face="verdana,MS Sans Serif,arial,helvetica" size="-2"\ color="#666666"&gt;&lt;B&gt;-The Washington Post&lt;/B&gt;&lt;/FONT&gt;