Before Congress, pope urges U.S. to end hostility to immigrants

By Philip Pullella and Scott Malone WASHINGTON (Reuters) - Pope Francis beseeched Americans to end hostility toward immigrants in a historic speech before the U.S. Congress on Thursday, weighing in forcefully on a divisive issue that is stirring debate in the 2016 presidential campaign. Bringing a message that America's power and wealth should be used to serve humanity, the 78-year-old pontiff said the United States must not turn its back on "the stranger in our midst." "Building a nation calls