Embattled CNN host Don Lemon will return to his morning show on Wednesday following an extended absence amid his controversial remarks about Republican presidential candidate Nikki Haley, according to a memo from CNN boss Chris Licht to staff. "I sat down with Don and had a frank and meaningful conversation. He has agreed to participate in formal training, as well as continuing to listen and learn. We take this situation very seriously," Licht told staff in the memo obtained by Fox News Digital late Monday . "It is important to me that CNN balances accountability with a fostering a culture...