No, that is different department.
Treasury
Interior The U.S. Secret Service was a division of the Department of the Treasury from its creation on April 14, 1865 until March 1, 2003, and it has been a division of the Department of Homeland Security since then.
No, homeland security is more of its own department.
The U.S. Citizenship and Immigration Services is part of the Department of Homeland Security.In 2003, the Immigration and Naturalization Service was dismantled and the functions were split between three agencies:U.S. Citizenship and Immigration ServicesImmigration and Customs EnforcementCustoms and Border ProtectionThose three were placed under the newly formed Department of Homeland Security.
The US Secret Service is the US government agency nominally in charge of counterfeiting. It was originally part of the Treasury Department , but its role became one of crime-fighting and was expanded in 1901 to include protection of the President and government officials, for which it is now chiefly known. In 2003, the Secret Service was placed under the Department of Homeland Security.
The United States Secret Service (USSS) is a federal law enforcement agency under the U.S. Department of Homeland Security. Until 2003, the Service was part of the U.S. Department of the Treasury.The U.S. Secret Service has two distinct areas of responsibility:Financial Crimes, covering missions such as prevention and investigation of counterfeiting of U.S. currency and U.S. treasury securities, and investigation of major fraud.Protection, which entails ensuring the safety of current and former national leaders and their families, such as the President, past presidents, vice presidents, presidential candidates, visiting heads of state, and foreign embassies.The Secret Service's initial responsibility was to investigate counterfeiting of U.S. currency, which was rampant following the U.S. Civil War. The agency then evolved into the United States' first domestic intelligence and counterintelligence agency. Many of the agency's missions were later taken over by subsequent agencies such as the FBI, ATF, and IRS.
part of the larger national strategy for homeland security
The Transportation Security Administration (TSA) is under the Department of Homeland Security.
The President George W. Bush established the Office of Homeland Security and the Homeland Security Council, following the tragic events of September 11. The officials of Department of homeland security develop and coordinate a comprehensive national strategy to strengthen protections against terrorist threats or attacks in the United States.
the USCG is a part of the Department of Homeland Security.
The Department of Transportation. The Coast Guard is a part of this department in peacetime.
The US Border Patrol, part of Homeland Security.
The executive branch.