Leopoldo Puente

Leopoldo Puente is not mentioned in any of the provided news articles. Therefore, it is impossible to provide a summary about him based on the given information. The articles focus on the upcoming trial related to corruption allegations involving a former high-ranking government official, Koldo García's legal efforts to halt his trial in the 'caso mascarillas' (mask case), and the stalled appointment of new judges to the Supreme Court due to political disagreements. Without any mention of Leopoldo Puente, no information about his background, current relevance, or recent developments concerning him can be provided.