Homeland Security stating they might not prosecute illegal immigrants.?

I read that a top official in the Dept. of Homeland Security has stated he doesn't have to prosecute the illegal immigrants from Arizona. This is a case of the Federal Government not respecting a State's right and laws. This is one of the reasons the Civil War started. What is wrong with this administration, members of Congress applaud a foreign diplomat bad mouthing Arizona, a diplomat from a nation who's own immigration laws are 10 times more strict than Arizona's. The federal government continues to ignore the border states request for help securing the border. This administration is destroying this country sovereignty slowly day by day. How could people approve of this treason. This administration cares more about what Mexico has to say then what does Arizona who has to deal with this problem first hand. I feel that if this administration does not change this could lead to insurrection, they don't want people to have firearms which is why they want to reinstate the "ault weapons" ban, they don't give a crap about the U.S. i think they all need to be kicked out of office, wake up people the United States is being destroyed from within.