A press adviser helping lead the Senate Judiciary Committee’s response to a sexual assault allegation against Supreme Court nominee Brett Kavanaugh has stepped down amid evidence he was fired from a previous political job in part because of a sexual harassment allegation against him.

Garrett Ventry, 29, who served as a communications aide to the committee chaired by Sen. Charles Grassley, R-Iowa, had been helping coordinate the majority party's messaging in the wake of Christine Blasey Ford’s claim that Kavanaugh sexually assaulted her 36 years ago at a high school party. In a response to NBC News, Ventry denied any past "allegations of misconduct."

After NBC News raised questions about Ventry's employment history and the sexual assault allegation against him, Judiciary Committee Spokesman Taylor Foy replied in a statement: "While (Ventry) strongly denies allegations of wrongdoing, he decided to resign to avoid causing any distraction from the work of the committee."

Republicans familiar with the situation had been concerned that Ventry, because of his history, could not lead an effective communications response.

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