Rachel and Jon Goldberg-Polin, parents of slain hostage Hersh Goldberg-Polin, join Morning Joe after the release of the final surviving hostages in Gaza. “It’s a day of relief and gratitude,” Rachel says. “But we’re not done — 28 hostages who were killed are still being held. Until all 48 are back, we’re not done.” For more context and news coverage of the most important stories of our day click here: https://www.msnbc.com/ » Subscribe to MSNBC: https://www.youtube.com/msnbc » Subscribe to