The National Association of Realtors reports existing home sales fell 0.8% in June, missing estimates of a 2.9% gain.More headlines from FoxBusiness.com:http://email.foxnews.com/t?ctl=11D39:7469D46E31DAE9CAFF2FF18850A867F5&------------------------------------------------------------To learn more about all of our newsletters and alerts visit: http://email.foxnews.com/t?ctl=11D3A: