Photo Credit: Getty Images / Gabriel Olsen / Stringer LIONSGATE’S DEBMAR-MERCURY TO DEBUT NEW, NATIONALLY SYNDICATED DAYTIME TALKER NICK CANNON ON MONDAY, SEPT. 21, IN OVER 90% OF THE U.S. New York and Los Angeles, April 6, 2020 – Lionsgate’s Debmar-Mercury today announced its new, nationally syndicated daytime talker Nick Cannon will debut on Monday,…