Provide a substantive discussion post in the module 1, unit 3 discussion forum that examines the following: (1) How does the Supremacy clause (Article VI) of the Constitution play a role in the video on Federalism as it relates to state versus federal laws over cannabis? (2) What does the video of the Ludlow Massacre teach in terms of the historical struggle of workers in this country to obtain rights? (3) Reflect on how the video of the Bread and Roses strike provides a valuable lesson in the strength of worker solidarity and unions.