Some people just can’t learn a lesson. A man has been charged for the second time with stalking Yahoo CEO Marissa Mayer. Gregory Calvin King was arrested in Austin, Texas, on Thursday. Authorities say King sent more than 60 unwanted and “sexually graphic” emails to Mayer between Feb. 15 and March 5 from various locations in Austin. King had previously served a year in federal prison for stalking Mayer while she was an executive at Google.