Luis Pedro Marco de la Peña

Luis Pedro Marco de la Peña is not mentioned in either of the provided news articles. The articles focus on the investigation into a train accident in Adamuz, Córdoba, on January 18th, which resulted in 46 fatalities. The Guardia Civil's investigation has ruled out sabotage or terrorism as causes, pointing instead to a track rupture that occurred the day before the accident. The articles also highlight accusations of evidence concealment against Adif, the railway infrastructure management company, and the subsequent defense by Adif's president against these claims during a session in the Congress of Deputies. The focus is on the accident, the investigation, and the political fallout, with no mention of Luis Pedro Marco de la Peña.