Clay, N.Y. -- At the edge of a 1,400-acre tract of swamp, forest and former farmland just north of Syracuse, Micron Technology and public officials across the political spectrum broke ground this morning on what’s being called the largest private development in New York state history.For Micron, riding a wave of record profits and bolstered by $25 billion in taxpayer subsidies, it marked the first ceremonial step to building its largest memory chip plant. The groundbreaking comes more than three...