Warren Buffett, published his annual letter to Berkshire Hathaway shareholders on Saturday. The billionaire has been updating his shareholders in the same format for more than six decades. The 90-year-old began on a slightly dour - clearly political - tone: "We retain our constitutional aspiration of becoming 'a more perfect union.' Progress on that front has been slow, uneven and often discouraging. We have, however, moved forward and will continue to do so," But then the "Oracle of Omaha" rotated wisely back to 'f**k yeah Murica' mode: "Today, many people forge similar miracles throughout the world, creating a ... (full story)