Sen. Rand Paul (R-KY), a 2016 hopeful, has recently tried to resurface the Lewinsky scandal and has suggested that it might be a factor in Hillary Clinton's bid for the White House if she decides to run.
Romney said that while Bill Clinton made mistakes, Hillary Clinton should not have to answer for them.
"He embarrassed the nation. He breached his responsibility as an adult," he said. "That's not Hillary Clinton's to explain."