In June, two dark money groups hosted private meetings in Washington, D.C. with senior Democratic congressional officials to plot against a third presidential ticket in 2024. Their target was the group No Labels, which is working to gain ballot access for a potential independent unity ticket featuring a Republican and Democrat as running mates. Those scheming to stop No Labels continue to fall back on a single word to describe the effort: Dangerous. What’s so dangerous about providing voters an alternative to President Biden and former President Trump? According to these Democrats, a third ticket would help elect Trump by...