On September 29th Jamie Dimon reshuffled his generals, ousting Bill Winters, co-head of the group's giant investment bank, and replacing him with Jes Staley, formerly head of the asset-management business.
That a former city councilwoman ( Hilda Zacarias), a communications leader for a prominent labor union ( Jesse Luna), and a psychologist-in-training ( Jes Sofia Valle) could be seen as mentors of course came as no surprise.