“‘That means we must secure our borders and enforce our laws, while also protecting against discrimination and adhering to the rule of law. It means that we must regularize the status of the 12 million undocumented immigrants who now work and live here, and establish a rigorous but real path to citizenship. It means we must promote family values and family unification. And it means that we must meet our economy’s need for additional workers when there is evidence that they are needed, and there are strict labor protections for all workers.”