On this day: April 24

Published On: Apr 22 2013 04:13:17 PM CDT   Updated On: Apr 24 2013 01:00:00 AM CDT
Snuppy, South Korean cloned puppy

The Library of Congress is established, spaceflight claims its first human casualty, the Unabomber kills his last victim, and South Korea clones a puppy, all on this day.