Although the Vermont senator hasn’t made a decision, sources say he wants to be ready if he throws his hat in the ring.

Bernie Sanders convened his top political advisers in Washington on Saturday for a planning meeting that included a discussion of the feasibility and shape of a possible 2020 presidential campaign, half a dozen senior Democrats familiar with the gathering confirmed to POLITICO.

The top-line message the Vermont senator received from the operatives gathered during the government shutdown was a more formal version of the one they’ve been giving him regularly for months: You would be one of the front-runners for the Democratic nomination. And if you want to run, it’s time to start seriously planning accordingly.

The Democratic socialist's response to the series of presentations, according to multiple Democrats: I haven’t yet made a decision about 2020, but I still think beating Donald Trump is the most important thing for this country. And I want to be ready if I do decide to run.