Company Update (NYSE:AGN): Ackman threatens to sue Allergan again over potential Salix deal

[Reuters] – Billionaire William Ackman’s Pershing Square Capital Management said on Tuesday that it would sue botox-maker Allergan Inc if the company went ahead with a deal to buy drugmaker Salix Pharmaceuticals Ltd. . . . → Read More: Company Update (NYSE:AGN): Ackman threatens to sue Allergan again over potential Salix deal Similar Articles: Market Update (NYSE:AGN): Pershing Square, Valeant and Allergan Settle Pending Litigation Before the Delaware Court of Chancery Company Update (NYSE:AGN): Allergan Provides Update on Written Requests from Pershing Square Regarding Special Meeting of Stockholders Pfizer Inc (NYSE:PFE) – Pfizer chasing AstraZeneca for potential $100 bln deal