SEATTLE--(BUSINESS WIRE)--PCC Community Markets (PCC), Wright Runstad & Company and J.P. Morgan Asset Management today announced that PCC will open a flagship store in downtown Seattle's new Rainier Square project. PCC is the largest community-owned food market in the U.S. and the first major grocer to lay stakes in downtown Seattle in more than a decade. PCC will join Amazon, and Equinox fitness clubs, in their precommitments to the 58-story, 1.17 million-square-foot mixed-use project, whi