As a U.S. House committee prepares to take up the Puerto Rico Oversight, Management and Economic Stability Act (PROMESA) on Tuesday, Democratic presidential candidate Bernie Sanders is calling on his U.S. Senate colleagues to oppose the bill, which he says “would make a terrible situation even worse.”

In a letter to Senate Democrats issued Monday, Sanders said: “We have an important choice to make. Do we stand with the working people of Puerto Rico or do we stand with Wall Street and the Tea Party? The choice could not be clearer.”

PROMESA (pdf) would allow Puerto Rico restructure $72 billion in debt, while establishing an unelected outside control board to oversee the territory’s fiscal matters—a top demand from Republicans.

As The Atlantic wrote on Thursday:

After the latest version of the bill was unveiled last week, Sanders blasted the creation of this “undemocratic board,” which he said “would have the power to slash pensions, cut education and health care, and increase taxes on working families in Puerto Rico.”

“Even worse, Majority Leader McConnell and Speaker [Paul] Ryan would be in charge of handpicking a majority of the control board’s members,” Sanders said at the time, “while the people of Puerto Rico would be in charge of choosing none. That may make sense to the Tea Party and one of the largest trade groups representing Wall Street—groups that endorsed this legislation—but it makes absolutely no sense to me.”

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