The Supreme Court ruled Tuesday that the U.S. Postal Service cannot be sued for intentionally failing to deliver mail, siding with the federal government in a closely divided 5-4 decision.

Massive 11,000-carat ruby believed to be second-largest ever found in conflict-ridden country
A massive ruby unearthed in Burma is being hailed as the second-largest ever discovered in the conflict-ridden country. The ruby weighs about 11,000 carats —