Isabella Robertson Is Bonner County's Chief Public Defender SANDPOINT - In the lobby of the Bonner County Public Defender's office hangs a poem by Helen Keller. It reads: "I am only one, but still I am one. I cannot do everything, but still I can do something. I will not refuse to do the something I can do." At the back of the building, down hallways that jog and intersect as they pass a series of closely spaced doorways, sits the office of Izzy Robertson. It's a small room with a desk and bookshelves in one corner, a table with two chairs placed near the door. Robertson has served as the county's public defender for about a year, continuing in a field of law that she has practiced since 1997. [continues 1126 words]