Internet access required to attend Obama Rally

[Gutenberg]

At least in our library, you can print to a central printer at the circulation desk.

As for children, you don't have any, do you? So child care is not a problem. As for leaving work, I believe that Chicago Public libraries are open evenings and weekends. In fact, I know they are:

http://www.chipublib.org/library/locator/

Here's how to reserve a computer:

http://www.chipublib.org/howto/reserve_pc.php

Hope this helps.