Former US Attorney Joe diGenova told Fox News host Laura Ingraham Tuesday evening that if Mueller issues Trump a subpoena we are headed to a Constitutional crisis.

We’re already there…

As reported earlier, Mueller warned he may subpoena President Trump.

The Washington Post reported earlier Tuesday Mueller raised the prospect of presidential subpoena in a recent meeting with Trump’s legal team.

TRENDING: BREAKING: Senate Finance and Homeland Security Committees Release DEVASTATING Report on Hunter Biden, Burisma and Corruption -- CROOKED BIDEN FAMILY ENRICHED THEMSELVES AND OBAMA KNEW!

In a tense meeting in early March with the special counsel, President Trump’s lawyers insisted he had no obligation to talk with federal investigators probing Russia’s interference in the 2016 presidential campaign. But special counsel Robert S. Mueller III responded that he had another option if Trump declined: He could issue a subpoena for the president to appear before a grand jury, according to four people familiar with the encounter. Mueller’s warning — the first time he is known to have mentioned a possible subpoena to Trump’s legal team — spurred a sharp retort from John Dowd, then the president’s lead lawyer.

Mueller is out of control.

Mueller wants to ask Trump over 40 questions and none of them are about ‘Russian collusion.’

Two of the more outrageous questions Mueller wants to ask Trump is why he continues to “criticize” Comey and McCabe. Seriously? It’s none of Mueller’s business.

Dirty cop Mueller also wants to know who Trump discussed Sessions’ May 31, 2017 resignation with. Again, none of Mueller’s damn business.

President Trump is allowed to criticize whomever he wants to and he’s allowed to hire and fire his appointees, according to the Constitution.

We entered a Constitutional crisis when Hillary’s phony dossier, illegal spying and illegal leaks is what led to a special counsel to investigate Trump without an underlying crime.

VIDEO: