Mayors Go to Philadelphia to Talk Innovation

May 21 (Bloomberg) -- City of Philadelphia Mayor Michael Nutter discusses the innovation summit the city is hosting with Mark Crumpton on Bloomberg Television's "Bottom Line." (Source: Bloomberg)

Hollande to Meet Putin in Bid to Expand Alliance
18:31 - French President Francois Hollande heads to Russia today to enlist the help of President Vladimir Putin in the fight against Islamic State. It's a task made more difficult by Turkey's downing of a Russian jet on Tuesday. Bloomberg's Ryan Chilcote and Hans Nichols report on "Countdown." (Source: Bloomberg)
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