By Kristina E. Jones It’s approximately 3:30 a.m., and Bob Christopher’s alarm is ringing loudly on his bedside table. Rather than hitting the snooze button, he turns it off and quietly slips out of bed as to not disturb his wife, Lu. He has an important mission in the next two hours, and he must hurry. At a quarter past 4 a.m., Christopher is out the door. With his … [Read more...]