Several media outlets report that a cabinet secretary has authorized the use of department funds for projects that are not part of the department’s legislative mandate. Which of the following is the most likely congressional response to these news reports?

Congress appoints a new cabinet secretary to replace the current one.

Congress begins impeachment proceedings to remove the cabinet secretary from office.

Congress appropriates additional funds to compensate the agency for the lost resources.

Congress holds a committee hearing to question the cabinet secretary about the expenses.