U.S. health officials have lowered the threshold for lead poisoning in young children. The new standard announced Wednesday means that hundreds of thousands more youngsters could be diagnosed with high levels of lead. Boston Globe reports...get the full story here. This topic comes up very frequently in the real estate business. Did you know that when buying or renting a home, it's the law that you be provided a copy of the Massachusetts Lead Paint Law along with a completed disclosure signed by the owner of the property?