Workers pour a concrete foundation in front of an unfinished housing development in a Denver, Colorado suburb April 19, 2005. The pace of U.S. housing construction rose more than expected in May after three months of declines as groundbreaking on both single-family and multifamily units jumped, a government report showed on Tuesday. (Rick Wilking/Reuters) The pace of U.S. housing construction rose more than expected in May after three months of declines as groundbreaking on both single-family and multifamily units jumped but permits for future projects fell, a government report showed on Tuesday. The Commerce Department said May housing starts...