USA Today published a brutal editorial from its editorial board Tuesday after President Donald Trump smeared Sen. Kirsten Gillibrand (D-N.Y.) by saying she “would do anything” for campaign contributions.

“A president who’d all but call a senator a whore is unfit to clean toilets in Obama’s presidential library or to shine George W. Bush’s shoes,” USA Today’s Editorial Board wrote, adding Trump was clearly suggesting Gillibrand would trade sexual favors for campaign donations.

The board added that Trump is a “uniquely awful” person with “sickening behavior.” His tweet was a new low for a president redefining rock bottom, they wrote.

Lightweight Senator Kirsten Gillibrand, a total flunky for Chuck Schumer and someone who would come to my office “begging” for campaign contributions not so long ago (and would do anything for them), is now in the ring fighting against Trump. Very disloyal to Bill & Crooked-USED! — Donald J. Trump (@realDonaldTrump) December 12, 2017

Gillibrand and her supporters were quick to respond. The New York senator tweeted that she would not be silenced by Trump, a person who brought shame upon the Oval Office.

You cannot silence me or the millions of women who have gotten off the sidelines to speak out about the unfitness and shame you have brought to the Oval Office. https://t.co/UbQZqubXZv — Kirsten Gillibrand (@SenGillibrand) December 12, 2017

After ripping Trump for his attack on Gillibrand, USA Today’s Editorial Board listed key instances when “Trump’s utter lack of morality, ethics and simple humanity” was on full display.

Read the editorial in its entirety here.

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This article originally appeared on HuffPost.