Her article provides comprehensive coverage of the recent political developments.

coverage 是名词，来自动词 cover（覆盖、报道）加上名词后缀 -age，表示"覆盖范围"或"报道内容"。 在新闻语境中，coverage 特指"新闻报道"，comprehensive coverage 表示"全面详尽的报道"。