Bill Bisson William T. “Bill” Bisson Jr., former publisher of Crain’s publication Pensions & Investments, died Jan. 17 at the age of 70. A story on the publication’s website states, “That defense of editorial integrity often was directed at his staff, as well. “‘My favorite Bisson story is about that separation’ of advertising and editorial departments, former editor Nancy K. Webman said in an email. ‘A P&I reporter in the Chicago office went … to hail a cab to attend a financial…