One man's quest to get the use and sale of all balloons is nearing success, as he says they bring more harm to the environment than they do good. Anchor Don Lemon returned to work after he receives formal training for his comments about Republican presidential candidate Nikki Haley on “CNN This Morning,” network CEO Chris Licht said in an email to employees. “I sat down with Don and had a frank and meaningful conversation,” Licht wrote in a memo. “He has agreed to participate in formal training, as well as continuing to listen and learn. We take this situation very seriously,” CNN Business reported.