I don't understand how someone can run for president while clearly violating the constitution.
Article 4 - The States
Section 4 - Republican Government
The United States shall guarantee to every State in this Union a Republican Form of Government, and shall protect each of them against Invasion; and on Application of the Legislature, or of the Executive (when the Legislature cannot be convened) against domestic Violence.
He is openly being seditious by pushing his 'socialist' agenda, which as shown above, is illegal in the US.