Kraig Kitchin will stay with the company, but resigned from the top job after friction with fellow Beck executive Jonathan Schreiber. A ‘mass exodus’ of staff may follow. In what knowledgeable observers say is a sign of increasing turmoil in Glenn Beck’s troubled media empire, Beck’s longtime mentor and corporate executive, Kraig Kitchin, has quit as CEO of The Blaze. Kitchin’s replacement, Stewart Padveen, a digital startup entrepreneur who joined Beck’s company last summer, will be the fourth leader of The Blaze since late 2014. Kitchin, 54, who took over operations of Beck’s conservative-leaning subscription digital and cable television enterprise...