"Where is the security for property, for reputation, for life, if the sense of religious obligation desert the oaths?" -- George Washington
The Constitution of the United States, which all officers of government, in every branch, must swear to support, is crystal clear that Congress has the exclusive constitutional grant of power to establish immigration and naturalization standards.
Article 1, Section 8:
"The Congress shall have Power...To establish an uniform Rule of Naturalization..."
Also, the Constitution absolutely requires that the United States protect each of the States from Invasion.
Article 4, Section 4:
"The United States...shall protect each of them [the States] against Invasion..."
Barack Obama's actions this week in, by executive decree, granting certain classes of illegal invaders of our country a de facto amnesty are an obvious usurpation of that exclusive congressional power, AND they are a gross dereliction of one of the primary imperative duties of the Commander-in-Chief.
If a president were acting to check a lawless law passed by a lawless Congress; in other words, if he was standing firmly against a Congress or Court that had clearly breached their own constitutional limits; I would support actions by the chief executive to stop them. His oath would require that he do so.
But that is obviously not the case here.
I applaud the actions of my congressman, Steve King, in launching a court challenge to this illegitimate Obama policy. The third branch of government, the judiciary, should immediately join with the legislative branch to check the executive's lawlessness.
However, this is a perfect case to illustrate why Congress was also given the impeachment power. If they cared at all for their own oaths to support the Constitution; if they cared about the survival of the rule of law in this country, if they cared for our territorial integrity and sovereignty, they would immediately impeach this usurper and remove him from office at once.
To be frank though, experience tells me that they will not do so. Obama Democrats have no regard for the Constitution or their oaths, and Romney Republicans have no principles or spine.
This is how great republics die.