The President states that the military mission will come from the naval ship U.S.S. Tarawa (LHA-1) but the U.S.S. Constellation (CV-64) is shown.
The President states that the helicopters to be used in the military strike force are the AH-1, UH-1, and CH-46 yet an CH-53 is shown.
When President Allen is speaking to a Joint Session of Congress, Speaker Templeton is visible over her right shoulder (the viewer's left). The Speaker of the House should be behind her left shoulder, and the Vice President (as President of the Senate) behind her right shoulder. At this point in the series, there was no Vice President, as President Allen was the previous V.P. before becoming President, so possibly there should be no-one there. However, it's likely the man sitting next to the Speaker is supposed to be the President pro tempore of the Senate (he's just in the wrong seat).