AP Exclusive: Chicago nanny no accidental photographer

By ​Michael Tarm

Michael Tarm, legal affairs writer, Chicago, for reporting exclusive details from new research about the life and craft of Vivian Maier, showing the Chicago nanny was not just a camera-wielding Mary Poppins, but someone who was obsessive about honing her craft. Tarm also arranged copyright permission for AP to use nearly 20 of her photos. http://bit.ly/2yLulIp