Mick Mulvaney

What's next: A bigger spending battle

Photo: Andrew Harrer/Bloomberg/Getty Images

Last week, some senior members of the White House staff had a conversation about leverage. Specifically, what leverage they might have for the congressional fights ahead. According to a senior official familiar with the conversation, Mulvaney told colleagues that part of the challenge the White House had in this most recent negotiation was they "didn't have much leverage."

The big picture: Mulvaney told colleagues that "now we do" have leverage; and he said he viewed the threat of sequestration as a bigger source of leverage for the White House than any conversation about the debt ceiling, the official said.

Behind the scenes: The debt ceiling looms

White House acting Chief of Staff Mick Mulvaney. Photo: Chip Somodevilla/Getty Images

The next trillion-dollar fight concerns the debt ceiling. Global markets freak out any time members of Congress or White House officials float anything other than a drama-free debt-ceiling hike.

The state of play: As a House conservative, acting White House chief of staff Mick Mulvaney pushed to use the debt ceiling as a lever to cut spending. And as Trump's budget director, he favored the concept of "debt prioritization" — an idea that thrills some in the conservative movement but horrifies the markets, the Treasury secretary and the leadership of both parties.

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