He refused personal service of a Notice for Assistance from the Executive of the State because of the trespassing nationals.
THAT is a Dereliction of Duty under Article 4 section 4
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.
How I WISH Perry had the huevos to show up on the tarmac and put Barry in chains!