Congressman Clay Higgins, Louisiana, 3rd District, takes an aerial tour of the U.S. Army Corps of Engineers' construction progress on the Calcasieu Lock on Aug. 18, 2018 near Lake Charles, Texas. The Coast Guard, U.S. Army Corps of Engineers and industry partners have been working together to mitigate the impact on commerce as necessary maintenance is performed on the lock systems along the Gulf Intracoastal Waterway. U.S. Coast Guard photo by Petty Officer 3rd Class Johanna Strickland.