@p I asked Llama

In this context, "setting the news agenda" refers to the ability of a political party or entity to influence the topics, issues, and stories that are covered by the media, particularly in the context of parliamentary committees of inquiry.

In Germany, parliamentary committees of inquiry (Untersuchungsausschüsse) have the power to investigate specific topics, summon witnesses, and gather evidence. By controlling or influencing these committees, a party can effectively decide which issues are investigated, which witnesses are called to testify, and which topics are prioritized.

As a result, the party can shape the narrative and focus of the media's coverage, influencing what stories are reported, how they are framed, and which aspects are emphasized. This, in turn, can impact public opinion, policy debates, and the overall political discourse.