Section 2 - Civilian Power over Military, Cabinet, Pardon Power, Appointments
The President shall be Commander in Chief of the Army and Navy of the United States, and of the Militia of the several States, when called into the actual Service of the United States; he may require the Opinion, in writing, of the principal Officer in each of the executive Departments, upon any subject relating to the Duties of their respective Offices, and he shall have Power to Grant Reprieves and Pardons for Offenses against the United States, except in Cases of Impeachment.
He shall have Power, by and with the Advice and Consent of the Senate, to make Treaties, provided two thirds of the Senators present concur; and he shall nominate, and by and with the Advice and Consent of the Senate, shall appoint Ambassadors, other public Ministers and Consuls, Judges of the supreme Court, and all other Officers of the United States, whose Appointments are not herein otherwise provided for, and which shall be established by Law: but the Congress may by Law vest the Appointment of such inferior Officers, as they think proper, in the President alone, in the Courts of Law, or in the Heads of Departments.
The President shall have Power to fill up all Vacancies that may happen during the Recess of the Senate, by granting Commissions which shall expire at the End of their next Session.
This has to be done with the newly elected Senators. They are sworn in before the President, usually on or around Jan. 5th or so. These people have to follow the law and be duly elected
and sworn before they are legal representatives of the people. No, I don't want anything formal before that. The newly elected Senators do have to get their own offices and transitions in order as well. They are independently elected from the President and have a right and a duty to see to their own offices. Congress is still an co-equal branch of government. That deserves respect.
The preliminary work by staff of vetting the nominees does happen before formal confirmation hearings are held. The prep work for the Obama Cabinet is probably going on now. That is separate from confirmation hearings, which is the exact phrase you used. Confirmation hearings and a formal vote in the US Senate is a prerogative of the Senate, not something that should be hurried for time.
Yes, this is a testy subject. The Bush Administration has treated Congress as a nuisance and obstacle to get around, not a fully co-equal branch of government. These hearings are not nuisances, they are a Constitutional duty for the Senate. I want them done right and with an eye to establishing oversight and accountability as an on-going obligation of both the Congress and the President, as should be done.