Staples, Inc. will not renew advertising on local Sinclair Broadcast Group stations: “Media Matters for America today announced that Staples, Inc. will no longer advertise on local news programming on Sinclair Broadcast Group TV stations nationwide. Citing an effort to be responsive to customer concerns about Sinclair’s injection of partisan conservative politics into its nightly newscasts, Staples, Inc. attributed its decision in part to the response the company received from customers visiting the SinclairAction.com website.”