Which of the following is not a congressional power?

Here is the full question:

Which of the following is NOT a Congressional power?

Lay and collect taxes

Raise and support an army

Declare war

Nominate federal judges

Nominate federal judges

Explanation:

Congress belong to the legislative branch.

The nomination of the federal judges belong to the president, which is a part of the executive branch.

The Congress only has the power to 'Confirm' the ones nominated by the president. Members of congress will conduct background check to the nominee and voted among themselves to accept or dismiss the nomination.

the 5th amendment is about the justice system

explanation:

there is no double jeopardy

due process

grand jury

and that you can’t incriminate yourself