Winston Churchill, British Prime Minister, posing hte the grounds of the White House, Washington, dressed in his siren suit. Churchill was in the USA for a meeting with Franklin D. Roosevelt, American president to discuss Allied strategy and priorities, following America's declaration of war in 1942. Churchill is posed with Diana Hopkins, the daughter of Harry Hopkins, who is holding Falla, Roosevelt's Scottie dog. Harry Hopkins was Roosevelt's assistant and special envoy to Britain.