I can personally vouch for the truth of that heading.
Called Off the Trail?
FBI Agents Probing Terror Links Say They Were Told, ‘Let Sleeping Dogs Lie’
By Brian Ross and Vic Walter
Dec. 19 — Two veteran FBI investigators say they were ordered to stop
investigations into a suspected terror cell linked to Osama bin Laden's al
Qaeda network and the Sept. 11 attacks.
http://www.abcnews.go.com/sections/primetime/DailyNews/FBI_whistleblowers021219.html