CHICAGO, Illinois, June 21 (TNScapv) -- The National Wildlife Federation posted the following news release: In a powerful display of unity and urgency, 40 groups representing conservation and environmental organizations from across the country have sent a letter urging Illinois Governor J.B. Pritzker to sign the Project Partnership Agreement (PPA) with the U.S. Army Corps of Engineers to help keep invasive carp out of the Great Lakes. This agreement is crucial for initiating the Brandon Road Lo  more