In December of 1963, grief over the recent assassination of President Kennedy gave rise to a heightened sense of urgency to "grab the brass ring now." So it was that on a snowy day in Dallas, a legal secretary looking for a brighter future for herself and her family answered an ad placed by a new company, Mary Kay Cosmetics.In Jackie Brown's brief interview with Mary Kay, she became convinced not only of the company's quality products and the founder's...