Some hopeful anti-Trump voters speculate that the president's tax returns could contain a smoking gun that would show his overwhelming financial ties to Russian Federation.
"We do care. Without seeing his tax returns, we have no idea what he's hiding - shady business deals?"
In a Quinnipiac University poll released on April 4, more than two-thirds of the respondents said Trump should publicly release his tax returns.
Saturday's rallies - sponsored by a large coalition of mostly left-leaning groups - is unlikely surpass that magnitude, but cities from Denver to Washington, DC are nonetheless expecting tens of thousands.
Trump has cited an audit as the reason he won't release his taxes.
Schumer issued a similar warning to Trump during a conference call with reporters Tuesday, arguing Americans will be suspicious of his tax reform proposals until he releases the returns.
Democratic U.S. Sen. Elizabeth Warren, of MA, on Friday posted an online video urging Congress to force Trump to release the returns.
Other marches are taking place in cities across the country on Saturday, including New York City, Los Angeles and Chicago.
EPA moves to undo tougher pollution limits on coal plants
That association represents air regulators in 40 states, the District of Columbia and over 100 metropolitan areas. Launched the EPA Regulatory Reform Task Force to undergo extensive reviews of the misaligned regulatory actions.
As many have pointed out, every president since the 1960s has released their tax returns, while Trump himself promised to do so on the campaign trail-and has thus far failed to deliver.
Mr. Trump is the first major party nominee in more than 40 years to not release his tax returns, saying it was because he was under audit.
"I want to keep our attention on following the money", Taub said.
Protests are scheduled in Washington, D.C., and across the country Saturday as part of the national Tax March protest.
Organizers say they've invited U.S. Reps. "It tells us the story about people's priorities". "That's what the tax marches across the country are all about - local constituents asking their own representatives to perform their constitutional duty to act as a check on an out-of-control President". Trump's break with precedent has raised questions about possible conflicts of interest.
Jennifer Taub sparked the effort following her participation in Boston's women's march the day after Trump's inauguration.
Locally, the goal of this demonstration is not only to get Trump to release his tax returns but to support the Ethics Package sponsored by Congressman Dr. Raul Ruiz. Congress quickly passed a law to make sure rich investors paid some tax.
In Washington, D.C., Sen. Ron Wyden (D-Ore.), ranking member on the Senate Finance Committee; Rep. United States law requires only the publication of a financial statement that estimates assets, including debt and revenue, but does not give details on the amount of taxes paid. "This is true of Democrats, it's true of independents - and it's also true of Republicans", said Global Strategy Group President Jefrey Pollock.