Mic reporter Emily Singer has deleted a tweet and apologized after stating that an alleged Russian spy who was recently arrested was photographed in the Oval Office in 2017. "I thought this was a photoshop, but its not. This is Maria Butina --- arrested for being a spy --- in the Oval Office with Trump," Singer originally wrote on Twitter Tuesday morning. The woman in the photo was quickly confirmed by other outlets to actually be National Security Council staffer Cari Lutkins. The photo was retweeted nearly 4,000 times and liked more than 5,800 times before Singer deleted it. "OK...