KC Business Magazine Selects Valerie Jennings, CEO of JSMM, as One of Its Class of 2014 Influential Women KANSAS CITY, MO--(Marketwired - Jan 30, 2014) - Valerie Jennings, CEO of Jennings Social Media Marketing (JSMM), was selected to be a member of KC Business' Class of 2014 Influential Women. The...