NASHVILLE, Tenn. (AP) — As middle school teacher Brittany Paschall assembled a lesson plan on the history of the Negro Baseball Leagues, she wondered how she might have to go about it differently next year under a new Tennessee state law that prohibits teaching certain concepts of race and racism. The unit was about baseball, but more importantly, it was about segregation and racism in America. “I kept thinking, in light of this bill, if this were next year, how would I teach this to my students?” said Paschall, an English teacher in Nashville. “Do we teach students to ignore...