Number of homeless Americans increased sharply. According to a report by USA Today on June 16, 2010, the number of families in homeless shelters increased 7 percent to 170,129 from fiscal year 2008 through fiscal year 2009. Homeless families also were staying longer in shelters, from 30 days in 2008 to 36 in 2009, and about 800,000 American families were living with extended family, friends, or other people because of the economy. The number of homeless students in the U.S. increased 41 percent over that in the previous two years to one million (The Washington Post, September 23, 2010; USA Today, July 31, 2010). In New York City, 30 percent of homeless families in 2009 were first-time homeless (www.usatoday.com). The city's homeless people increased to 3,111, with another 38,000 people living in shelters (The New York Times, March 19, 2010). New Orleans had 12,000 homeless people (News Week, August 23, 2010). An estimated 254,000 men, women and children experienced homelessness in Los Angeles County during some part of the year. Approximately 82,000 people were homeless on any given night. African Americans made up approximately half of the Los Angeles County homeless population, 33 percent were Latino, and a high percentage, as high as 20 percent, were veterans (www.laalmanac.com). American veterans served in the Iraq and Afghanistan wars could become homeless one year and a half after they retired, and about 130,000 retired veterans become homeless each year in the US (homepost.kpbs.org). Statistics from the National Coalition for the Homeless showed that more than 1,000 violent offences against homeless people have occurred in the U.S. which caused 291 deaths since 1999. (The New York Times, August 18, 2010)

The number of American people without health insurance increased progressively every year. According to a report by USA Today on September 17, 2010, the number of Americans without health insurance increased from 46.3 million in 2008 to 50.7 million in 2009, the ninth consecutive annual rise, which accounted for 16.7 percent of the total U.S. population. Sixty-eight adults under 65 years old died due to lack of health insurance each day on average in the US. A report from the Centers for Disease Control and Prevention (CDC) in November 2010 showed that 22 percent of American adults between 16 and 64 had no health insurance (Reuters, November 10, 2010). A report issued by the Center for Health Policy Research, University of California, Los Angeles indicated that 24.3 percent of adults under 65 in California State in 2009 had no health insurance, representing a population of 8.2 million, up from the 6.4 million in 2007. Proportion of children without health insurance in the state rose from 10.2 percent in 2007 to 13.4 percent in 2009 (The China Press, March 17, 2010, citing the Los Angeles Times).