The Mysterious Death Of An Enron Exec (not Ken Lay)

It may be the biggest outstanding mystery in the Enron story: the death of Cliff Baxter, a former top Enron executive. He'd just agreed to testify to Congress in the Enron case. A congressional source tells CBS News that Baxter wasn't a target in the probe, he was to provide evidence against others.

But on the morning of January 25, 2002, he was found in his car - shot dead.