Please see states suing the Federal Government over the vaccine mandate. 

More Than a Dozen States Sue Biden Over Vaccine Mandate | National News | US News

2-Please, read and comment. 

https://www.theatlantic.com/ideas/archive/2020/05/new-federalism/611077/?gclid=Cj0KCQjw9IX4BRCcARIsAOD2OB0f545DZ1ZtouiWIKDEFZjbYam1cBMSTJwDTX95ZCKZCseQ8s5y3xEaAq4qEALw_wcB

3-Please read and comment. 

https://www.newsweek.com/conflict-between-federal-and-state-marijuana-laws-claims-victim-345099

requirement 

EACH ARTICLE NEEDS TO HAVE 200 WORDS