Security benefit the elderly, the old are now beginning to live longer than prior generations, which then may lead to generations mixing together. According to results of a study by Pew Research Center in 2010, approximately 50 million (nearly one in six) Americans, including rising numbers of seniors, live in households with at least two adult generations, and often three. It has become an ongoing trend for elderly generations to move in and live with their children, as they can give them support and help with everyday living. The main reasons cited for this shift are an increase in unemployment and slumped housing prices and arrival of new immigrants from Asian and South American countries. According to the U.S. Census Bureau, there were 2.7 million grandparents raising their grandchildren in 2009. The dramatic increase in grandparent-headed households has been attributed to many factors including parental substance abuse. In 2003, the number of U.S. "family groups" where one or more subfamilies live in a household (e.g. a householder's daughter has a child. The mother-child is a subfamily) was 79 million. Two-point-six million of U.S. multigenerational family households in 2000 had a householder, the householder's children, and the householder's grandchildren. That's 65 percent of multigenerational family households in the U.S. So it is twice as common for a grandparent to be the householder than for adult children to bring parents into their home. The increase in the number of multigenerational households has created complex legal issues, such as who in the household has authority to consent to police searches of the family home or private bedrooms. Besides the legal issues that multigenerational households could create, there are issues that may arise from households where the grandparents are the sole guardians. The Supporting Grandparents Raising Grandchildren Act was signed into law on July 7, 2018 after unanimously passing the U.S. House and Senate. It was first introduced in the Senate on May 10, 2017 by Senators Susan Collins (R-ME) and Bob Casey Jr. (D-PA). Out of this came The Supporting Grandparents Raising Grandchildren Advisory Council which will identify, promote, coordinate, and disseminate to the public information, resources, and the best practices available to help grandparents and other older relatives both meet the needs of the children in their care and maintain their own physical and mental health and emotional well-being. Mexico Mexican society is composed of three-generational units consisting of grandparents, children, and