RALEIGH, N.C. (AP) — The decision by the North Carolina legislature and Gov. Pat McCrory to overturn Charlotte's anti-discrimination ordinance for LGBT citizens isn't simply another skirmish in the decades-old culture war between conservatives and progressives.It's the latest muscle-flexing by leaders in Republican-controlled states to rebuff local governments — often large cities run by Democrats — implementing policies they disagree with or haven't sanctioned."You see the most liberal city councils and mayors over-regulating," said North Carolina House Majority Leader Mike Hager, from small-town Rutherfordton.