Herschel Walker, who has vehemently opposed abortion rights as the Republican nominee for U.S. Senate in Georgia, paid for an abortion for his girlfriend in 2009, according to a new report published late Monday. The candidate called the accusation a “flat-out lie” and said he would sue. …

In a statement, Walker said he would file a lawsuit against the news outlet on Tuesday morning.

“This is a flat-out lie — and I deny this in the strongest terms possible,” he wrote.

Matt Fuller, the politics editor for The Daily Beast, tweeted in response: “I can tell you we stand behind every word and feel very solid about the story.”