Watch Soledad O'Brien's On-Air Farewell

Today marked Soledad O'Brien's last time hosting Starting Point on CNN; in her on-air goodbye she said, "If there's anything I've learned overt the past year it's that facts matter... And we shouldn't be afraid to have tough and honest conversations — and maybe even argue a little bit when there's a lot at stake,… » 3/29/13 1:00pm 3/29/13 1:00pm