Rumer Willis Shares Sweet Insight Into Daughter’s Relationship With ‘Grandpa Bruce’ (Exclusive)

While sitting down solely with ET’s Kevin Frazier to speak about her new movie, ‘Trail of Vengeance’, Rumer Willis shares very candy perception into what her 2-year-old daughter, Lou’s, relationship with Rumer’s dad, ‘grandpa’ Bruce Willis. Plus, she provides an replace on her the actor’s battle with dementia.