This paper examines a news genre that is designed for the enactment of interpretive journalism: the live studio correspondent commentary on Swedish news. We trace how the role of expert commentator/interpreter of events has evolved during a 30-year period with a focus on the relation between interaction and surrounding context. How is the expert interpreter role multimodally achieved, and how do technologies enable or constrain the enactment of an expert identity in these dialogues? As we discuss our results, also basing our argument on other studies of the same interactional phenomena, we will propose that the existence of this particular news format can be related to an ongoing power struggle between journalists and politicians. We see these interactions as providing journalism with a perhaps yet underestimated powerful resource in the framing of news, and argue that they should not be written off as merely supplying lightweight, gossipy comments about politics in a glossy studio environment.