Respuesta :
Answer: The 1st amendment in the bill of rights in regard to freedom of speech.
Explanation:
The First amendment is the amendment that Representative London is alluding to.
The quote "old and safe American rule of free and unrestricted discussion" reference sthe Freedom of speech that is granted by the Bills of Rights.
The bills of rights is an addition in form of amendment to the U.S. Constitution.
I conclusion, the First amendment is the amendment that Representative London is alluding to.
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