On April 14th, 1935, when Franklin Delano Roosevelt signed the Social Security Act, he thought he was giving Americans some safety in retirement. What he may not have realized was that he was also inadvertently inventing a national identification number.
When it started, people didn't mind carrying around their social security number in their wallet, and blurting it out on the air. Now, it's the key to a person's retirement, finances, and identity. And it's valuable enough to steal.