In the Justice Department, responsibility for overseeing and directing investigations is lodged in the department's prosecutors.
The role of the federal prosecutor and the purpose of a criminal investigation are well-defined.
As individuals and as a nation we have become dependent on a vast digital infrastructure. That, in turn, has made us vulnerable to cybercriminals and foreign adversaries that target that infrastructure.
To all my colleagues at the Department of Justice, let me say that it is a privilege to serve with you. I will do all I can to support your work in advancing the cause of justice.
A Supreme Court justice must convince at least four colleagues to bind the federal government nationwide, whereas a district court judge issuing a nationwide injunction needn't convince anyone.
Having served as both attorney general and deputy attorney general in the Justice Department, I had responsibility for supervising the FBI, working on virtually a daily basis with its senior leadership.
Every Medal of Valor recipient has confronted life-threatening danger. Each had their fight-or-flight moment. But each one stood their ground for our safety. We hold them up as examples to other first responders - and to all Americans.
The Marshals were founded when our nation was founded and from the earliest period, one of their key tasks has been apprehension. They are our fugitive enforcers in this country.
We know that the American people are only safe because our law enforcement officers face danger. We can only rest easy because they never rest. And we can only dwell in peace because they stand between us and the danger.
The core civil liberty that underpins our American criminal justice system is the presumption of innocence. Every person enjoys this presumption long before the commencement of any investigation or official proceeding.
With the growing availability of commoditized encryption, it is becoming easier for common criminals to communicate beyond the reach of traditional surveillance.
We are a pluralistic Nation composed of very distinct groups, each bound together by ethnicity, race, or religion - each group proud of its identity and committed to its faith and traditions. Yet despite these differences, we can be bound together into a broader community.
In my view, the government has ample justification to inquire about citizenship status on the census and could plainly provide rationales for doing so that would satisfy the Supreme Court.