As the calendar runs down on the current session of Congress, there are a number of pieces of legislation that would involve or possibly impact the National Park System if they find their way into an omnibus lands bill that gains passage before the session adjourns.   While we haven’t seen exactly what might find their way into an omnibus lands bill, among the candidates are legislation that would turn Chiricahua National Monument into a national park, one that would create a “designated operating partner” to oversee the Appalachian National Scenic Trail, and another that calls for a Benton MacKaye National Scenic Trail feasibility study.   There’s also pending legislation that would approve expansion of Big Bend National Park by about 6000 acres, one that would transform Apostle Islands National Lakeshore into Apostle Islands National Park and Preserve,  and one that, if passed, would forbid any official wilderness designation to be bestowed on Big Cpress National Preserve.   We’re going to take a look at the Big Bend, Apostle Islands, and Big Cypress measures today with Bob Krumenaker, who, during his 40+ years with the National Park Service, was superintendent of both Apostle Islands National Lakeshore and Big Bend National Park and served a stint as acting superintendent of Everglades National Park, which adjoins Big Cypress National Preserve.