Strong reactions continue to come in after an anonymous op-ed piece in the New York Times portrayed a Trump presidency in turmoil.

The piece was allegedly written by someone in the Trump administration, but Republican Congressman Tom Emmer from Minnesota’s sixth district is skeptical and said, “If it is, in fact, someone with the administration, and I doubt that, they’re a coward.”

Emmer said if someone is going to make accusations like those in the Times op-ed piece, “You should be able to put your name on it.”

Several high-ranking officials in the administration, including Vice President Mike Pence have denied writing the essay.