Denny Reichard, an agent with Jim Maloof Realtors, right, stands with potential home buyers Brian Giebelhausen and Lindsay Willing outside a previously owned home in Mackinaw, Illinois, U.S., on Monday, April 21, 2014. Existing home sales in the U.S. fell .2 percent in March, according to the National Association of Realtors. Photographer: Daniel Acker/Bloomberg via Getty Images