Boston Police: 'Many Casualties' in Explosion

April 15 (Bloomberg) -- Two "powerful explosions" rocked the finish line area of the Boston Marathon near Copley Plaza. Bloomberg Contributing Editor Richard Falkenrath reports on Bloomberg Television's "Street Smart." Note: Footage may contain graphic content. (Source: Bloomberg)

Canadian National Beats Estimates After Cutting Costs
07:13 - Canadian National Railway reported second-quarter profit that topped analysts’ estimates as the carrier cut jobs and parked locomotives to blunt the effects of weakening freight demand. Bloomberg Intelligence's Lee Klaskow speaks on The Daily Brief. (Source: Bloomberg)
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