U.S. Department of Justice | ORGANIZATION

In this photograph taken by AP Images for Centers for Medicare & Medicaid Services, Health and Human Services Secretary Kathleen Sebelius and Attorney General Eric Holder discuss the importance of preventing health care fraud at the first National Summit on Health Care Fraud, January 28, 2010 in Bethesda, Maryland. The summit was jointly sponsored by The U.S. Department of Health and Human Services and the U.S. Department of Justice.

In this photograph taken by AP Images for Centers for Medicare & Medicaid Services, Health and Human Services Secretary Kathleen Sebelius and Attorney General Eric Holder discuss the importance of preventing health care fraud at the first National Summit on Health Care Fraud, January 28, 2010 in Bethesda, Maryland. The summit was jointly sponsored by The U.S. Department of Health and Human Services and the U.S. Department of Justice.

In this photograph taken by AP Images for Centers for Medicare & Medicaid Services, Health and Human Services Secretary Kathleen Sebelius and Attorney General Eric Holder discuss the importance of preventing health care fraud at the first National Summit on Health Care Fraud, January 28, 2010 in Bethesda, Maryland. The summit was jointly sponsored by The U.S. Department of Health and Human Services and the U.S. Department of Justice.

In this photograph taken by AP Images for Centers for Medicare & Medicaid Services, Health and Human Services Secretary Kathleen Sebelius and Attorney General Eric Holder discuss the importance of preventing health care fraud at the first National Summit on Health Care Fraud, January 28, 2010 in Bethesda, Maryland. The summit was jointly sponsored by The U.S. Department of Health and Human Services and the U.S. Department of Justice.

FILE - In this Oct. 9, 2008, file photo, the high rise building housing the headquarters of Dean Foods is seen in the Uptown area of Dallas. The Justice Department has filed an antitrust lawsuit against Dean Foods Co., saying a recent acquisition has spoiled a regional market for milk. The lawsuit says Dean's 2009 acquisition of Foremost Farms USA's Consumer Products Division eliminates substantial competition in the sale of milk to schools, groceries, and convenience stories in Illinois, Michigan, and Wisconsin.

FILE - In this Oct. 9, 2008, file photo, the high rise building housing the headquarters of Dean Foods is seen in the Uptown area of Dallas. The Justice Department has filed an antitrust lawsuit against Dean Foods Co., saying a recent acquisition has spoiled a regional market for milk. The lawsuit says Dean's 2009 acquisition of Foremost Farms USA's Consumer Products Division eliminates substantial competition in the sale of milk to schools, groceries, and convenience stories in Illinois, Michigan, and Wisconsin.

A protester, in red, scuffles with plain clothed police officers during a disturbance that broke out during a protest march against Maricopa County Sheriff Joe Arpaio and his immigration policies Saturday, Jan. 16, 2010, in Phoenix. The advocates say Arpaio's patrols have racially profiled people with brown skin. Arpaio denies racial profiling, saying his deputies approach people when they have probable cause to believe they had committed crimes. The U.S. Justice Department is investigating allegations of discrimination and unconstitutional searches and seizures against Arpaio.

Protesters march past Phoenix police officers in riot gear during a march against Maricopa County Sheriff Joe Arpaio and his immigration efforts Saturday, Jan. 16, 2010, in Phoenix. Immigrant rights advocates say Arpaio's patrols have racially profiled people with brown skin. Arpaio denies racial profiling, saying his deputies approach people when they have probable cause to believe they had committed crimes. The U.S. Justice Department is investigating allegations of discrimination and unconstitutional searches and seizures against Arpaio.

Protesters hold up signs during a protest march against Maricopa County Sheriff Joe Arpaio and his immigration efforts Saturday, Jan. 16, 2010, in Phoenix. Immigrant rights advocates say Arpaio's patrols have racially profiled people with brown skin. Arpaio denies racial profiling, saying his deputies approach people when they have probable cause to believe they had committed crimes. The U.S. Justice Department is investigating allegations of discrimination and unconstitutional searches and seizures against Arpaio.

Maricopa County Sheriff Joe Arpaio talks during a news conference prior to a protest march against the sheriff and his immigration efforts Saturday, Jan. 16, 2010 in Phoenix. Immigrant rights advocates say Arpaio's patrols have racially profiled people with brown skin. Arpaio denies racial profiling, saying his deputies approach people when they have probable cause to believe they had committed crimes. The U.S. Justice Department is investigating allegations of discrimination and unconstitutional searches and seizures against Arpaio.

PORT-AU-PRINCE, HAITI - JANUARY 15: People search through the rubble of the Justice Department building that was destroyed by the massive earthquake January 15, 2010 in Port-au-Prince, Haiti. Planeloads of rescuers and relief supplies headed to Haiti as governments and aid agencies launched a massive relief operation after a powerful earthquake that may have killed thousands. Many buildings were reduced to rubble by the 7.0-strong quake on January 12.

PORT-AU-PRINCE, HAITI - JANUARY 15: People search through the rubble of the Justice Department building that was destroyed by the massive earthquake January 15, 2010 in Port-au-Prince, Haiti. Planeloads of rescuers and relief supplies headed to Haiti as governments and aid agencies launched a massive relief operation after a powerful earthquake that may have killed thousands. Many buildings were reduced to rubble by the 7.0-strong quake on January 12.

PORT-AU-PRINCE, HAITI - JANUARY 15: People search the rubble of the Justice Department building that was destroyed by the massive earthquake January 15, 2010 in Port-au-Prince, Haiti. Planeloads of rescuers and relief supplies headed to Haiti as governments and aid agencies launched a massive relief operation after a powerful earthquake that may have killed thousands. Many buildings were reduced to rubble by the 7.0-strong quake on January 12.