美国媒体是全球最具代表性的自由化的商业媒体,不管是其内部运营还是在新闻选择与报道上都完全的遵循着商业化的运转。本文首先展示了美国现如今政治报道所出现的一系列变化,其政治报道越来越娱乐化、区域化和表面化。随后从美国选举法案的改变和媒体之间竞争日益激烈化上来分析政治报道商业化出现的原因。最后,本文着眼于美国公众对政治商业化报道的态度,美国民众对待政治新闻日益趋于理性进行分析。 As the most representative and liberalized commercial media in the world, the U.S. media are completely commercialized in both their internal operations and news selection and reporting. This article first shows a series of changes that have taken place in political reports in the United States today. Its political reports are increasingly entertaining, regionalized and surfaced. Subsequently, the reasons for the commercialization of political reporting were analyzed from the change of the U.S. electoral act and the increasingly fierce competition among the media. Finally, this article looks at the attitude of the U.S. public to reporting on the commercialization of politics. The American public is increasingly rational about the political news.