Is Apple's Black Friday Sale Really a Bargain?

Apple begins its one-day Black Friday sale discounting its popular products. Bloomberg Television's Sara Walker reports on whether the savings are actually that significant.
Greece Challenged to Improve Messy Compromise: Cohen
23:58 - Stephen Cohen, chief investment strategist at BlackRock, talks about Greek debt reforms and the impact of quantitative easing by the European Central Bank. He speaks on “Countdown.” (Source: Bloomberg)
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