What Is The FBI's Real Purpose ???

Over the past few months, the story of the Awan brothers has been largely ignored by mainstream media. However, the Pakistani-born brothers Abid, Imran, and Jamal Awan are at the center of a criminal investigation by U.S. Capital Hill Police and the FBI. While official charges have not yet been filed, allegations of wrong doing vary from simply overcharging taxpayers for congressional IT equipment to blackmailing members of Congress with secrets captured from emails.

You can read the rest @
http://www.zerohedge.com/news/2017-07-24/fbi-seized-crushed-hard-drives-home-wasserman-schultz-it-aide

It should be obvious that when the FBI "seizes evidence", it apparently does so to make certain that evidence will never see the light of day. Several examples come to mind:

• JFK assassination
• OKC bombing
• 9/11 attacks
• Hillary's espionage activities
• DNC meddling with 2016 election

Can someone please tell me what useful purpose is served by the CIA, the FBI, and the NSA? And by "useful", I mean of value to We The People. Merely covering up for the powers that be doesn't cut it any more.