The correct answer to this open question is the following.
Although there are no options attached, or there is no specific reference to what kind of debates, we can comment on the following.
We assume you are talking about Presidential debates. If that is the case, then debates become more consistent since 1987 because, in this year, the Commission on Presidential Debates was created due to the initiative of the Democratic and Republican parties, in order to have a more professionally organized structure for the debates, so people could be more interested in the format.
Lincoln worried about resupplying fort Sumter because he thought it would provoke war (which it did), since the Southerners would view this as a federal intrusion.
If there is a 2/3 vote the veto is appealed and it becomes law
It is the executive privilege that has been interpreted to
mean that a president can shield information from congress as a result of the separation
powers. In the United States, this privilege gives the president and other members
of the executive to refuse subpoenas from the legislative group of the
government to access any information from them. Presidents have the power to
keep confidential information to avoid unnecessary issues that may affect the
government and the country. For example, if there’s an issue with the military
and the president decided to keep this information, then it will be keep.