By Roberta Rampton WASHINGTON (Reuters) - U.S. President Barack Obama will put himself in an unusual, and risky, position next week in London: smack-dab in the middle of the heated British debate over whether to remain part of the European Union. The White House believes the United Kingdom is better off economically and politically if it stays part of the European Union - a candid argument Obama will likely make during a news conference and a town hall with young Britons. The White House normally goes out of its way to avoid the appearance of meddling in other nations' elections when scheduling visits abroad and in Washington.
