One check Congress has on the judiciary is the ability to lower salaries for judges

Which of the following Supreme Court rulings involved the necessary and proper clause?

a. McCulloch v. Maryland b. Brown v. Board of Education c. Marbury v. Madison d. Tinker v. Des Moines

Who became Secretary of State after Hillary Clinton stepped down from the office?

A) Frank Church B) Susan Rice C) John Kerry D) John Bolton