Educators in New Hampshire say the state's approval of a financial literacy course by conservative nonprofit PragerU spells trouble for public schools. PragerU describes itself as "an alternative to the left-wing ideology...in education." Its "Cash Course" requires students to watch a series of videos and pass a multiple-choice test for school credit. Megan Tuttle, president of the National Education Association in New Hampshire, says the course lacks rigor and signals a watering down of the state's education standards. ...