When talking about Federalism, what is still Clear today? Which statements are true?

-Federal Government dominates Foreign Policy, including War and Treaties -The 'Commerce Clause' in the USCON gives the Fed Government Control over the States in Domestic Policy -Enforcement of Federal Law relies on State Law Enforcement and Courts -SCOTUS can change, or uphold Legislation at State Level The nature of US Federalism has resulted in a Complex Legal, Economic, and Court System with Punishments, Taxes, and Public Policy differing Massively in each State -Size of the US in landmass and population means States and Local Governments have Considerable Control over the Citizen's daily lives -Diversity of America keeps Developing. By 2060, the Hispanic/Latinx Americans will make up almost 30% of the US Population