How Expensive Are This Year's Senate Races?

Nov. 6 (Bloomberg) -- Bloomberg's Megan Hughes looks at the cost of the Senate races in this year's presidential election. (Source: Bloomberg)
Aetna to Buy Humana for $37 Billion
23:13 - 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