The agency, which has been pulling back on lawsuits against major companies, ended a case that had accused Mr. Musk of hiding his purchases of Twitter stock. He agreed to pay $1.5 million.

The National Park Service said the dump of debris, between the fourth and ninth holes, does not exceed environmental limits. Opponents disagree.

A stalwart on defense spending, Poland is training its citizens in civil defense while balancing their jobs and families.