90-year-old Scottish woman climbs stairs for charity

Read MoreIn Scotland, an elderly woman set out to raise money for charity during the COVID-19 lockdown. And she did it by climbing a mountain, one stair at a time. Roxana Saberi shares her story.In Scotland, an elderly woman set out to raise money for charity during the COVID-19 lockdown. And she did it by climbing a mountain, one stair at a time. Roxana Saberi shares her story.