Sales of U.S. homes to foreign nationals have plummeted to their lowest level in over a decade, hindered by a strong dollar and persistent challenges that have mired the housing market in a prolonged slump. According to a recent report by the National Association of Realtors (NAR), only 54,300 previously occupied U.S. homes were purchased by non-U.S. citizens in the 12 months ending in March. This marks...