Another lefty Democrat on Special Counsel Robert Mueller’s Russia probe sent anti-Trump emails, according to conservative watchdog Judicial Watch.

Andrew Weissmann, a notoriously unscrupulous prosecutor who is now a deputy on Mueller’s team of Democrat partisans, praised outgoing acting Attorney General Sally Yates after she was fired in January by President Trump for defying his travel ban order.

“I am so proud,” Weissmann wrote to Yates in the email obtained by Judicial Watch through a Freedom of Information Act (FOIA) lawsuit. He continued, “And in awe. Thank you so much. All my deepest respects.”

The revelation follows the bombshell news that another Mueller investigator, FBI official Peter Strzok, was fired over the summer after he allegedly exchanged anti-Trump texts with FBI lawyer Lisa Page, with whom he was having an extramarital affair.

Judicial Watch President Tom Fitton called the new Weissmann document an “astonishing and disturbing find.”

“Andrew Weisman, a key prosecutor on Robert Mueller’s team, praised Obama DOJ holdover Sally Yates after she lawlessly thwarted President Trump,” he said in a statement. “How much more evidence do we need that the Mueller operation has been irredeemably compromised by anti-Trump partisans?”

Other emails obtained by Judicial Watch also showed strong support for Yates among DOJ officials.

These are the brilliant minds that helped the federal government under Obama achieve a dismal win/loss record of 79-96 in the Supreme Court —  a win rate of just above 45 percent.

The Obama DOJ lost more Supreme Court cases than any other administration in modern history. These geniuses managed to lose an unprecedented 44 cases unanimously.