Free and fair? The midterms and the state of US democracy

How far will the president of the United States press this time if Tuesday's midterm elections don't go his party's way? From "only if the Republicans win" campaign promises to a US Justice Department that's already got involved in races, will the White House weigh on the outcome? How will ballot counting go? What's changed since Donald Trump's "stop the steal" rhetoric led to the January 6, 2021 storming of the US Capitol?