SHAREHOLDER ALERT: Levi & Korsinsky, LLP Announces Investigation of Plains Exploration & Production Company (PXP), Intermec Inc. (IN), TNS, Inc. (TNS) and Somaxon Pharmaceuticals, Inc. (SOMX)

NEW YORK, Dec. 12, 2012

Plains Exploration & Production Company
Levi & Korsinsky is investigating the Board of Directors of Plains Exploration & Production Company (NYSE: PXP) for possible breaches of fiduciary duty and other violations of state law in connection with the sale of the Company to Freeport-McMoRan Copper & Gold Inc. (NYSE: FCX) under which PXP shareholders will receive 0.6531 shares of FCX common stock and $25.00 in cash per share.

Click here to learn more: http://zlk.9nl.com/plains-exploration-pxp.  

(Logo: http://photos.prnewswire.com/prnh/20120409/MM84375LOGO )

Intermec Inc.
Levi & Korsinsky is investigating the Board of Directors of Intermec Inc. (NYSE: IN) for possible breaches of fiduciary duty and other violations of state law in connection with the sale of the Company to Honeywell Interntaional Inc. ("Honeywell") (NYSE: HON) for $10 per share.

Click here to learn more about the investigation: http://9nl.com/intermec/, or call: 877-363-5972.

TNS, Inc.
Levi & Korsinsky is investigating the Board of Directors of TNS, Inc. (NYSE: TNS) for possible breaches of fiduciary duty and other violations of state law in connection with the sale of the Company to Siris Capital Group for $21 per share. At least one analyst set a price target for TNS stock at $27.50 per share.