The University of California has sued the Trump administration for its decision to rescind the Obama administration’s Deferred Action for Childhood Arrivals (DACA) policy.

UC lawyers allege that the rights of the nation’s largest college system were violated when President Donald Trump, on “nothing more than unreasoned executive whim,” dumped DACA.

Many conservatives complain that President Barack Obama issued DACA in violation of the Constitution, after failing to win congressional approval for a “pathway to citizenship” for 11.5 million illegal aliens.

UC President Janet Napolitano is especially knowledgeable regarding DACA, because as Obama’s Secretary of the Department of Homeland Security between 2009 to 2013, she issued the memorandum, “Exercising Prosecutorial Discretion with Respect to Individuals Who Came to the United States as Children,” to stop up to 2 million deportations of those brought illegally to the U.S. as children.

Although the title of Napolitano’s DACA memo talked about U.S. Immigration and Customs Enforcement (ICE) and U.S. Customs and Border Protection (CBP) using their professional discretion to decide deportation issues, the document’s language specifically mandated that for any individual meeting Napolitano’s criteria, ICE and CBP would “prevent low priority individuals from being placed into removal proceedings or removed from the United States.”

Breitbart News reported that of the 790,000 eligible aliens that enrolled in DACA, California has 223,000 California, or 28 percent of DACA enrollees. That is more than the combined totals of the next four states, including Texas, Illinois, Arizona and New York; and also more than in the lowest 28 states combined.

Despite the constant emphasis by DACA supporters about vulnerable children being victimized by their parents’ actions, DACA only covers aliens between the ages of 15 to 30 years old. The median age of a DACA enrollee is 25 years old.

One of the reasons that California is such a magnet to so-called “Dreamers” is the spectacular array of college educational benefits made available through the 2003 passage of AB 540, a waiver of out-of-state tuition for illegal aliens; and the 2011 passage of the California DREAM Act, which made all “undocumented” immigrants eligible for financial aid if they attended high school in the state or received a GED.

Financial aid programs available to “Dreamers” include Cal Grants for tuition; a Board of Governor’s fee waiver; and institution-specific grants and scholarships for UC and California State University campuses. Illegal aliens can also receive the UC’s California DREAM Loan Program and resources through campus Undocumented Student Centers.

Napolitano told NPR, “Neither I, nor the University of California, take the step of suing the federal government lightly, especially not the very agency that I led.”

She added: “It is imperative, however, that we stand up for these vital members of the UC community. They represent the best of who we are — hard working, resilient and motivated high achievers.”