The answer is D. He delivered his speech during the March on Washington.
I believe the answer is: D. in fact does limit the power of the government, and in particular it limits the power of the government with respect to establishing (state) religion or limiting freedom of speech or of the press
Because of this law, the congress shall never be able to create regulation that prevent citizens of united states from publicly criticising their work results. This make congress unable to control the perception of the citizens and always held accountable for their works.
The Declaration of Independence of the U.S. lists life, liberty, and the pursuit of happiness as natural rights.
Dwight D. Eisenhower was the president of usa in 1956
The legislative branch makes laws
The executive branch enforces laws
The judicial branch interprets laws.