Teaching with Primary Sources (TPS) Mississippi is offering a free summer professional development institute for educators to learn about teaching with primary sources from the Library of Congress. This 5-day professional development opportunity will be offered June 8-12 and June 22-26. Only 20 spots are available each week. In addition to materials and other resources, participants will receive a $500 honorarium, as well as 3.2 CEUs. Click here for the application, as well as additional information.