550 U.S. 544 (2007) Cited 267,040 times 365 Legal Analyses
Holding that a complaint's allegations should "contain sufficient factual matter, accepted as true, to 'state a claim to relief that is plausible on its face' "
Holding that trustees failed to fulfill fiduciary duty by failing to do a more thorough job in ascertaining the facts surrounding the financial condition of pension funds