Answer: They ADVICE , CONSENT or REJECT the presidential nominees of federal appointments.
Explanation: The constitution of the United state provides that the US president shall nominate, and by with the advice and consent of the senate , shall appoint ministers, ambassadors, judges of the Supreme Court, consuls, and all other officers of the United States. It is the president constitutional responsibility to nominate federal appointments and the constitutional responsibility of the senate to advice, consent or reject the nomination.
