The U.S. men’s national soccer team joined the current wave of sports figures advocating for more control through an open letter addressed to the U.S. Congress. Echoing talking points espoused by Golden State Warriors coach Steve Kerr, the letter asks congress when they will enact change to curtail gun violence. “We are writing to join the millions of people around the country who are asking a simple question: When are we going to do something about gun violence in America?” the letter starts. “With legislation being considered in the coming days in the House and Senate, we implore you to...