WASHINGTON, May 5 -- Grow America's Infrastructure Now Coalition issued the following statement: Fourteen state attorneys general filed a brief last week urging the U.S. District Court for the District of Columbia to keep the Dakota Access crude oil pipeline operational while it undergoes additional environmental review. The AGs argue closing the pipeline, which has safely transported more than 500,000 barrels of oil per day from North Dakota to southern Illinois for nearly three years, would h  more