Who's your daddy?

As genetic testing gets more and more common place, people may find that they're not who they think they were. In this article recently published in the LA Times, you can learn about the Kincaid project.

In one case, two brothers were surprised to discover they had different fathers. They confronted their elderly mother, who denied the most obvious possibilities -- that she had been unfaithful to her husband, the man they had always known as Dad, or that one son was adopted.

"It has been traumatic for some to discover their true lineage through the DNA tests," said Don Kincaid, a 76-year-old Texan who oversees the Kincaid surname project and witnessed the brothers' ordeal.

Read the article here.