I have yet to hear a single democrat worried about what Barr will “uncover.”
I do know that it’s been voiced quite loudly now by both democrats and republicans that they’re concerned about Barr’s mudding of the water’s on behalf of Trump at the expense of rule of law, national security, and the truth.
But according to republicans, Barr is an institutionalist. Mischaracterizing Mueller’s report and refusing to speak in the House in order to protect the president, not country, is exactly what James Madison would’ve wanted... besides, if we let Trump be impeached, tax cuts for the rich will be repealed and women will keep having abortions! We might even pass legislation to combat climate change!!!