2012's Winners and Losers

2012 was a rollercoaster ride for politicians, the economy and markets. Bloomberg's Rosalind Chin takes a look at some of the year's winners and losers.
Aetna to Buy Humana for $37 Billion
50:39 - Bloomberg's Francine Lacqua and Manus Cranny report on today's "Top Headlines." They speak on Bloomberg Television's "The Pulse." (Source: Bloomberg)
  • No Single Personality Can Unite Greece Now: Michaletos
  • Global Stock Market Still in Pretty Good Shape: Gilbert
  • Greek 'No' Vote Would Make Euro Exit Likely: Nakisa