sentences:  PMH membership also included Bruce E. Toll, vice chairman of Toll Brothers Inc. Tierney said that the group was aware that the fastest way to ruin its investment in "The Inquirer" was to threaten the paper's editorial independence.The 2012 sale of Philadelphia Media Network to six local business leaders also led to concern of conflict of interest.The new owners, which included New Jersey Democratic fundraiser George Norcross III, media entrepreneur H. F. Lenfest, former New Jersey Nets owner Lewis Katz, and CEO of Liberty Property Trust and chairman of the Greater Philadelphia Chamber of Commerce William Hankowsky, pledged not to influence the content of the paper.