Dem Senator: 'A Lot' of Ukraine Whistleblower Complaint Is 'Hearsay'
'You don't impeach somebody based on hearsay'
Booker Polls at 0 Percent, Insists on 'Viable Path' to 2020 Nom
N.J. senator retracts self-imposed dropout threat after raising $1.7 million
Kamala Harris: Impeachment Hearings Won't Take Long Since Trump Has 'Confessed'
Sunday show round-up