S. 2138 · 112th Congress Corps of Engineers Project Delivery Flexibility Act of 2012 StageIn committee SponsorDavid Vitter Introduced2012-02-29 Latest action2012-02-29 · Introduced in Senate Follow Summary Text Subjects Cosponsors (2) Votes (0) Actions Cosponsors (2) Mary Landrieu Former member Senate LA Democrat Bill Nelson Former member Senate FL Democrat