Creating a false narrative
Trump’s lawyers proceeded in the impeachment trial with the same rhetorical technique Trump and his supporters use: they flat-out lied. Clearly, they were not trying to get at the truth but were instead trying to create sound bites for right-wing media, the same way Trump and the rest of his cabal convinced supporters of the big lie that he had won, rather than lost, the 2020 election. In that case, they lied consistently in front of the media, but could not make anything stick in a courtroom, where there are penalties for not telling the truth.
Misinformation is about structuring the lie, the fiction to be taken as true. When the people who are holding the mic are building a false narrative the goal can be to get pieces of a lie read into public record. So that it can be stitched together with other pieces and spread.