Republican presidential candidate Ron Paul on Friday flatly denied a Washington Post report that he was deeply involved in the company that produced provocative, racially charged newsletters and that he signed off on articles. The newsletters from the 1990s have dogged Paul for years, resurfacing as his presidential campaign gained momentum. The Texas congressman has denied writing the inflammatory passages — the articles included racial, anti-Semitic and anti-gay content — and said that he didn't read them at the time or for years afterward.