Which of these is likely to occur during a congressional session?

both the House and the Senate are adjourned for months in the summer
both the House and the Senate are in operation at the same time
either the House or Senate works during the end-of-year holidays
neither the House nor the Senate adjourns until all work is completed

Who is the plaintiff in united states vs lopez

Why have some historians rejected the labels bc and ad as laels for periods in world history

"but let us admit texas, and we shall place the balance of power in the hands of the texans themselves. they, with the southern states, will control the policy and the destiny of this nation; our tariff will then be held at the will of the texan advocates of free trade. are our friends of the north prepared to deliver over this great national policy to the people of texas? " - rep. joshua giddings, ohio, may 21, 1844 this quote points to what major issue in the years leading up to the civil war?