Former Fox News host Bill O'Reilly has hit back at presenter Megyn Kelly's "incomprehensible" comments involving reports of sexual harassment at the news channel, US media report.
Kelly said O'Reilly's suggestion that nobody had complained about his behavior at Fox was "false."
"I know because I complained," she said.
O'Reilly retorted: "I don't know why [Kelly] is doing what she's doing. I've helped her dramatically in her career." O'Reilly has denied any wrongdoing. In an interview with radio host Glenn Beck on Monday, O'Reilly said he had "never had a problem" with Kelly.
"When she was getting hammered earlier this year, I wrote a column sticking up for her," he said.