The third and final installment in NewsHour education special correspondent John Merrow's series looks at how some of the country's best teachers are dealing with the No Child Left Behind law.

"Hi, we’re Krys & Kareem! We share family fun, from funny skits and pranks to heartwarming moments with our kids, Keem and Kade. Follow us on Epic Reactions for laughs, milestones, and more.

California — with their children allegedly starved and held captive inside — the family lived in Rio Vista, Texas, and neighbors say they left behind similar “filth.” One local resident ...