The Legislature finds that when illegal immigrants have been sheltered and harbored in this state and encouraged to reside in this state through the benefit of work without verifying immigration status, these practices impede and obstruct the enforcement of federal immigration law, undermine the security of our borders, and impermissibly restrict the privileges and immunities of the citizens of Mississippi. The Legislature further finds that illegal immigration is encouraged when public agencies within this state provide public benefits without verifying immigration status. The Legislature further finds that the Tenth Amendment to the United States Constitution reserves to the states those powers not delegated to the United States by the Constitution. Therefore, the Legislature declares that it is a compelling public interest of this state to discourage illegal immigration by requiring all agencies within this state to fully cooperate with federal immigration authorities in the enforcement of federal immigration laws. The Legislature also finds that other measures are necessary to ensure the integrity of various governmental programs and services.