The mayor of South Fulton, Georgia, was arrested Saturday morning after entering a house he says he mistakenly believed was abandoned.Khalid Kamau was charged with criminal trespass and burglary in the first degree. He was booked into the Fulton County Jail and was released Saturday night after posting an $11,000 bond."I do want to thank the South Fulton police and the staff of officers for their courteous and professional service throughout the day," Kamau told reporters as he left the jail.The mayor would not speak about the charges when talking to reporters. The City of South Fulton also would not...