Answer:
because it could cause conflict everywhere
Since most of the cars driven in American are imported from places like Germany and Japan, stricter emission standards would force these countries to revamp their technology.
House:
-agriculture
-ways and means
-Judiciary
-Foreign Affairs
-Ethics
-Natural Resources
-Rules
-Small business
-Intelligence
Senate:
-Armed services
-Judiciary
-Budget
-Homeland security and governmental affairs
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A because they thought if Lincoln was president than he would outlaw slavery