Existing-home sales in the US accelerated to their fastest pace of the year in May, with contract closings rising to an annualized rate of 4.17 million. Mike McKee reports on "Bloomberg Open Interest." -------- 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 news & analysis, up-to-the-minute market data, features,