Frank Bruni: For the sake of democracy, cancel the debates

Little more than 12 hours after the conclusion of the most chaotic, counterproductive and outright offensive American presidential debate in my lifetime, the Commission on Presidential Debates promised unspecified format changes in the two remaining faceoffs between Donald Trump and Joe Biden so that the events would be more orderly, which is to say watchable at all.Hooray for the commission, but give me a break. If its members fully absorbed President Donald Trump’s 90-minute snit on Tues