Graduating class surprises letter-writing principal with letters

In Texas, Mansfield Summit High School’s graduating class of 2026 decided to do a big favor for the school’s principal, Jason Mutterer. Mutterer made it his mission to write approximately 500 personalized letters to each graduating student. But this year, every student decided to return the favor. NBC News’ José Díaz-Balart tells this story and more in this week’s Good News Roundup.