FROM CNN's Jack Cafferty: President Obama has the most polarized approval ratings for a second-year president since Dwight Eisenhower. [cnn-photo-caption image=http://i2.cdn.turner.com/cnn/2011/images/02/07/art.obama.jpg caption=""] A new Gallup Poll shows 81% of Democrats and 13% of Republicans approved of the job Mr. Obama was doing as president during his second year. This 68-point gap is up from a … Continue reading Why is Pres. Obama a polarizing figure?