A war of words over words of war exposes the identity of covert operative Valerie Plame.
On April 5, 1951, Julius and Ethel Rosenberg were sentenced to death. The married couple were convicted of conspiracy to commit espionage for passing information about the atomic bomb to the Soviet Union.
Assange, founder of WikiLeaks.com, has proven to be at least as controversial as his site. While defending WikiLeaks from embarrassed governments, Assange has also had to defend himself against allegations of sex crimes in Sweden.