Evidence for why obama's executive order relaxing enforcement of immigration laws as they pertain to persons between the ages 16 and 31 does not violate the constitution.

interest groups send representatives to state capitals and to washington, d.c. to put pressure on members of congress and other policymakers. they engage in lobbying, or the organized process of influencing legislation or policy. lobbying can take many forms. interest groups can testify in congressional hearings.

the passage of a strict fugitive slave law