Bunn v. Caterpillar Tractor Co.

holding that only an en banc court, not a subsequent panel, has authority to overturn a previous panel’s published decision | holding that only an en banc court, not a subsequent panel, has authority to overturn a previous panel's published decision | treating the FRA policy statement as an exercise of statutory authority | consolidated cases in which court avoided challenge to jurisdiction as to one case because other cases were clearly within court's jurisdiction | consolidated cases in which court avoided challenge to jurisdiction as to one case because other cases were clearly within court’s jurisdiction