MINOT — I wrote in September that the campaigns for and against Measure 1, a constitutional amendment to require that future amendments get at least 60% of the vote, could quickly become the most expensive of the 2026 election cycle. That prediction is proving accurate according to disclosures filed with the North Dakota Secretary of State's office. As of Oct. 5, the Fairness Project, a left-wing group based in Washington has spent nearly $1.3 m…