How do democrats prove they did not commit fraud? By helping investigators debunk various evidences of fraud? No, democrats don't help any investigations into fraud. By submitting chain of custody records for tens of thousands of ballots that have gone missing? No, they have not done that either. By securing voting machines and delivering them to forensic investigators before there is any possibility of wiping the programs clean? No, they have not done that either. What have democrats done to assure the American people that they committed no fraud? Not a damm thing.