1:48ABC NewsDecember 20, 2019Moments that mattered from 6th Democratic debateThe Democratic presidential primary debate found seven front-runners facing off in Los Angeles, California.Up Next in newsVIDEO: Democrats get ready for 6th debateDecember 19, 20192020 challengers set to face off in final debate of the yearDecember 19, 2019The 2024 total eclipse seen across North AmericaApril 8, 2024