Which area of constitutional ambiguity regarding presidential power is best illustrated during the aftermath of the 9/11 terrorist attacks?

Question

Quizplus · Accepted Answer

The aftermath of the 9/11 terrorist attacks best illustrates the area of constitutional ambiguity regarding presidential emergency powers. This period saw significant expansions in executive authority, including increased surveillance and military actions, under the guise of national security, which were not explicitly detailed in the Constitution.

Which Area of Constitutional Ambiguity Regarding Presidential Power Is Best