Christine E. Pontoriero stood on the staircase that she tried to climb as a teenager without waking her sleeping parents, and surveyed a few dozen people who stood on the blue carpet of an otherwise empty living room. The two-story, tan-brick house at 3507 Old French Road had been home to Pontoriero's family for 45 years. But it's up for sale because her mother is in an assisted-living facility and money is needed to continue her care, Pontoriero said. Pontoriero used the house and its current status as a backdrop Saturday morning in announcing her intention to run for the...