It happened again. The Democratic National Convention can’t keep to their schedule properly, which nearly derailed Minnesota Gov. Tim Walz’s address. The left-wing governor accepted his party’s nomination for the vice presidency in front of a raucous crowd. He brought horsepower to the convention for all the wrong issues. For a party that prides itself in promoting the joy and the promise of America, Walz attacked Donald Trump’s running mate, JD Vance, for overcoming poverty, obtaining a higher education at an elite college, and making a life for himself that would not be possible anywhere else. It’s a shoddy and...