Hewko takes on humanitarian issues

In 2011, John Hewko traveled to India for Rotary International, as part of the group's nearly three-decade quest to rid the world of polio. He stood among ill children and squeezed two drops of liquid vaccine into a child's mouth — just two small drops. "That's it," Hewko said. "I was thinking, one small simple act by me and a lifetime free of this terrible disease …