1 day until solar eclipse as millions of Americans prepare for rare event

ABC News’ Somara Theodore reports in the path of totality at the Indianapolis Motor Speedway as millions of Americans finish last minute preparation and travel for the solar eclipse.

Watch 'Eclipse Across America,' an unprecedented live event broadcasting the rare total eclipse on ABC News Live, @ABCNetwork, @NatGeo, @NatGeoWild, @disneyplus and @hulu beginning at 1PM ET Monday, April 8.