WASHINGTON, July 9 (Reuters) - U.S. President Donald Trump on Wednesday welcomed the Internal Revenue Service's decision that houses of worship could endorse political candidates to their congregations without risking losing their status as tax-exempt nonprofits. "I love the fact that churches could endorse a political candidate," Trump told reporters at the White House. "If somebody of faith wants to endorse, I think it's something that I'd like to hear." In a court filing on Monday to resolve a lawsuit by two Texas churches and the National Religious Broadcasters, the IRS said traditional religious communications are exempt from a decades-old...