Best of 2012: When Patent Fights Turn Really Ugly

Dec. 27 (Bloomberg) -- Bloomberg's Rachel Crane considers the expensive Apple-Samsung patent dispute, and takes a look at three other contentious patent battles that proved incredibly costly. (Source: Bloomberg)
Is Tesla’s Downgrade an Opportunity for Investors
37:23 - IDDS Group co-founder and CEO Max Zanan and Jefferies Analyst Dan Dolev discuss the Tesla being downgraded with Emily Chang on “Bloomberg West.” (Source: Bloomberg)
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