FROM CNN's Jack Cafferty: People don't say "I do" like they used to. [cnn-photo-caption image=http://i2.cdn.turner.com/cnn/2010/images/11/18/art.wedding.cake.jpg caption=""] A new poll shows almost 4 in 10 Americans say marriage is becoming obsolete. That’s a sharp increase from the 1970s. The study done by the Pew Research Center – along with CNN's sister publication Time magazine – shows … Continue reading Is marriage becoming obsolete?