Pennsylvania firms Buchanan Ingersoll and Klett Rooney Lieber & Schorling have merged, forming a new 525 attorney entity to be known as Buchanan Ingersoll & Rooney. Effective as of July 1, the merger will make Buchanan Ingersoll the largest firm in Pennsylvania, with 313 attorneys practicing within the state. Source:www.nylawyer.com Link:http://www.nylawyer.com/display.php/file=/news/06/06/061306b