It’s like a bad riddle: almost everyone thinks they belong to it, but few can define what it is. Politicians claim to champion it, but it’s increasingly difficult to determine what it actually wants.

First graders from Mrs. Riddle's class recite the Pledge of Allegiance at Apollo Elementary School in Aledo.

Logical Math Riddles for 10th Class: Riddles, puzzles and brain teasers are excellent tools to measure your intelligence, common sense and observation skills. These fun and simple exercises can reveal ...