Co-workers who always seem to be in a good mood, even in the face of frustration, often find success by pairing their sunny attitude with fierce ambition. Wall Street Journal columnist Callum Borchers joins host J.R. Whalen to discuss the value hiring managers see in “happy warriors.” 

Sign up for the WSJ's free Markets A.M. newsletter. 

Learn more about your ad choices. Visit megaphone.fm/adchoices