In 1990, iraq invaded kuwait . as a result, the united states military along with a few allied forces the iraqi army out of kuwait. why did the us get involved in this dispute?

The United States got involved kuwait for an array of factors.  The United States  initiated an extensive public relations campaign to justify the reasons for war.  Prior to Iraq's invasion of Kuwait, the had been a Cold War ally which further complicated things for the United States.  So really It was to provide humanitarian aid to kuwait and to prevent further war.

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.

i really do want to but i just don't know it i'm so sorry : (