From NYT:

"Three months after President Trump abruptly fired half of the nation’s 93 United States attorneys, following the resignations of the other half, he has yet to replace a single one.

It’s bizarre — and revealing — that a man who called himself the “law and order candidate” during the 2016 campaign and spoke of “lawless chaos” in his address to Congress would permit such a leadership vacuum at federal prosecutors’ offices around the country. United States attorneys are responsible for prosecuting terrorism offenses, serious financial fraud, public corruption, crimes related to gang activity, drug trafficking and all other federal crimes.

As is usually the case when confronted with his own incompetence, Mr. Trump has spent his time looking for somebody else to blame.

“Dems are taking forever to approve my people,” the president said in a statement he released on Twitter Monday morning. “They are nothing but OBSTRUCTIONISTS! Want approvals.”

The problem is, the Democrats couldn’t obstruct any United States attorney nominations if they wanted to because Mr. Trump has not made any."

One can only conclude Trump is unable to find competent deplorables willing to serve.