The presidential race gets the hype, but the nearly 6,000 state legislative races across the country in November’s elections could reshape power dynamics in some states. While Republicans are primed to maintain their national advantage in statehouse control, several legislative chambers could flip, said Ben Williams, associate director of elections and redistricting at the National Conference of State Legislatures. The GOP currently controls 57 legislative chambers, while Democrats control 41 (Nebraska’s unicameral legislature is nonpartisan). But, with narrow majorities in some chambers, Will…