Joe Biden brushed off a reporter's question about his discussion with Russian President Vladimir Putin during a press conference. Fox News correspondent Peter Doocy asked Mr Biden what he discussed with Mr Putin on a recent call between the leaders. "President Biden made clear that the United States will act firmly in defense of its national interests in response to actions by Russia that harm us or our allies," the White House said in a statement. "The two presidents agreed to maintain transparent and consistent communication going forward."