The same people who regulate, pass laws, and appoint prosecutors who oversee litigation against big tech, also hold hearings and blame social media for fake news and extremism. There have been explicit calls to clean up their content or face regulation. That starts to implicate government censorship.
Google doesn't give a fuck about election integrity. They do business all around the world in places without elections. They use slave labor. But they are afraid US politicians might do a privacy crack down.