Binky Chadha, Deutsche Bank head of asset allocation, still sees the S&P 500 hitting 7,000 by late December, but he does say markets are on "edge" and risks have grown. Chadha says political policy is holding back markets. He's on "Bloomberg Surveillance." -------- More on Bloomberg Television and Markets Like this video? Subscribe and turn on notifications so you don't miss any videos from Bloomberg Markets & Finance: https://tinyurl.com/ysu5b8a9 Visit http://www.bloomberg.com for business