With Signalgate, the media can show what they learned from 2016

The biggest upside of hunkering down with the fat new bio of longtime SNL producer Lorne Michaels is that it’s veritable Novocaine — it numbs the pain of tracking Team MAGA’s daily idiocies.

Inevitably, some squalid acts by the moron squad are bound to break through, such as Trump’s national security guys using Signal, a hackable commercial messaging app, to discuss classified war plans…with a prominent journalist inadvertently in the loop.

If a Democratic White House ever did something so reckless and stupid ...