Alerts Newsletters GMDC News Press Releases Industry Resources Industry Alerts Alerts that provide valuable insight into key topics that affect our industry. Weekly Insights Newsletter Each Monday GMDC will deliver to its members a newsletter with relevant and timely information. This added-value service includes a GMDC's special feature and discussion, GMDC updates, news headlines, and hand-picked RetailWire online discussions. GMDC News News from GMDC. Press Releases Current press releases from GMDC. Industry Resources Industry Resources which include Industry News, Trade Publications and Industry Facts.