Answer :
Final answer:
The legal issues Americans perceived in the US involvement in Vietnam related to it being viewed as a Civil War not involving the US and supporting a Communist regime.
Explanation:
Legal issues that many Americans saw with the US involvement in Vietnam included viewing it as a Civil War that should not involve the US and as support for a Communist regime, conflicting with legal codes. Students objected on moral grounds and questioned the purpose of serving in a war they deemed inappropriate.
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