Introduction. The research analyses political and institutional information on the news broadcasted by the Spanish public service media TVE, in order to know the processing of events involving political parties, institutions and representatives. Method. A mixed methodology is used. The quantitative analysis is needed to determine the degree of formal diversity and the qualitative analysis serves to know the details of news' approaches. Also, a focus group, composed by five editors, is included to figure it out the reporting process on the public broadcaster. Results and conclusions. Data show that 97 percent of the news have a proper formal processing, but these figures contrast with the results of the content analysis. 74 percent of topics related to institutional information have an approach that promotes, improves, and endorses the image of the government and related bodies.