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Good morning.

Here’s what you need to know:

First, if you were in Chicopee, Mass., and picked 6, 7, 16, 23 and 26, with a Powerball number of 4, congratulations. $758.7 million is all you need to know.

• The wall between Trump and his party.

President Trump is threatening to shut down the government in a matter of weeks if the Republican-led Congress doesn’t fund his long-promised wall along the border with Mexico.

That complicates an already ambitious congressional to-do list, including resolving the budget, avoiding a default on the country’s debt and overhauling the tax system.

The president also attacked lawmakers, notably Senator Jeff Flake of Arizona, whose votes he’ll need when Congress returns next month.