ONLINE ONLY In-person events have been canceled, and organizers plan to use a virtual video conferencing platform to make presentations on these same dates. Grocers from across the country come to Washington, D.C., for the Annual Day in Washington Supermarket Congressional Fly-In to visit with their elected officials in Congress and discuss tax reform, labor and employment issues, healthcare reform and other issues. Sponsored by the National Grocers Association, Food Marketing Institute and Food Industry Association Executives.