In this Thursday, Dec. 3, 2015, photo, a home under construction and for sale is shown in Roswell, Ga. U.S. homebuilders are feeling slightly less confident about their sales prospects in coming months, though they remain positive overall that the housing market will continue to improve in 2016, according to the National Association of Home Builders/Wells Fargo builder sentiment index released Tuesday, Dec. 15, 2015. (AP Photo/John Bazemore)

US existing home sales tank in November

WASHINGTON (AP) — Home sales plunged sharply in November, as buyers faced rising prices and new regulations that might have delayed some clo…