Equity Research for the following companies: Chesapeake Energy (NYSE:CHK), Ford (NYSE:F), Yahoo! (NASDAQ:YHOO), Sprint Nextel (NYSE:S), Freeport-McMoRan (NYSE:FCX), and Chevron (NYSE:CVX).

NEW YORK, May 25, 2012 /PRNewswire/ -- Faruqi & Faruqi, LLP, a leading national securities law firm, is investigating potential securities fraud at Chesapeake Energy Corporation ("Chesapeake"

Equity Research for the following companies: Bank of America (NYSE:BAC), Chesapeake Energy (NYSE:CHK), Ford (NYSE:F), Texas Instruments (NASDAQ:TXN), First Solar (NASDAQ:FSLR), and Sequenom (NASDAQ:SQNM).

Equity Research for the following companies: Allscripts (NASDAQ:MDRX), Chesapeake Energy (NYSE:CHK), Expedia (NASDAQ:EXPE), Western Digital (NYSE:WDC), Arena Pharmaceuticals (NASDAQ:ARNA), and Warner Chilcott (NASDAQ:WCRX).

DALLAS, April 18, 2012 /PRNewswire/ -- Branham Law, LLP, is investigating potential claims against the board of directors of Chesapeake