Just Visiting

Pete Souza. Photo by Mark Ostow.

Pete Souza, who served as former President Barack Obama’s official White House photographer, visited Porter Square Books for a signing of his book, “Shade: A Tale of Two Presidents.”

Photographer Mark Ostow snapped this image of Souza at the bookstore’s Cafe Zing.

About Just Visiting

Renowned photographer and Cambridge resident Mark Ostow has taken portraits of many powerful people in politics and culture, including Barack Obama’s cabinet and several presidential candidates. Just Visiting features Ostow’s snapshots of influential people who are passing through Cambridge and Somerville.