FROM CNN's Jack Cafferty: There's new requirement for earning a high school diploma at one high school in Connecticut. It's not calculus or biochemistry or learning a foreign language even. It's learning this country's language, English. [cnn-photo-caption image=http://i2.cdn.turner.com/cnn/2011/images/05/17/art.high.school.jpg caption=""] The city of New London's board of education has approved a measure stating that, starting with … Continue reading Should U.S. high schools require students speak English to graduate?