Pittsburgh Today Live's Heather Abraham talks with "Young Sheldon" star Iain Armitage about tonight' big season finale.
Pittsburgh Today Live's Heather Abraham talks with "Young Sheldon" star Iain Armitage about tonight' big season finale.
Iain Armitage, star of CBS comedy 'Young Sheldon,' spoke to KPIX 5 reporter Gianna Franco about what he's been doing during the..