In reality, legislation is often difficult to pass.  Regulations are subject to all of those pesky procedural safeguards.  But maybe the administration can find an easier way to disrupt our current system and create havoc for all those foreigners who are here legally, playing by the rules of the current dysfunctional system. Bingo! It has become apparent that the administration is making great strides at concocting new and creative ways of frustrating, delaying, and denying as many applications and petitions for immigration benefits as possible.