The Smart Brevity from Bidenworld: The former vice president is highly likely — but not absolutely certain — to announce soon (by early April).

We’re told the weekend in St. Croix was to run through the toll that a campaign would take on the family, and everyone is on board.

If Biden decides to go for it, he’ll start pressing political allies and potential staff members for firm commitments to join him.

That will be the true “tell,” advisers say, and will quickly become widely known.