Video in the link,
https://www.breitbart.com/clips/2019/11/24/schiff-refuses-to-commit-to-testifying-in-senate-impeachment-trial/?utm_medium=social&utm_source=facebook&__twitter_impression=true&__twitter_impression=true&__twitter_impression=true
So hearsay is no good when it’s from schiff but not from his witnesses