Commentary This column is not about relitigating the 2020 election. President Joe Biden is the duly certified U.S. president. Period. Now, let’s talk about the mess in which we find our election system. Let’s talk about voter fraud. It does exist; claims to the contrary are incorrect. And discussions about voting integrity matter because we have about one year to decide how to avoid the confusion and controversy surrounding the 2020 election. “Flagrant” election fraud has been “documented throughout this nation’s history,” according to the U.S. Supreme Court. And so it goes today. Voter fraud never went away; it just got more sophisticated. Both political parties have suffered. Thousands of recent cases of voter fraud have been identified, and more than 1,000 people have been criminally convicted of trying to sway elections through bribes, intimidation, duplicate voting, impersonation of another, or manipulation of absentee ballots. Judicial findings of election fraud …