Dep. National Security Adv. Jon Finer discusses potential U.S.-brokered deal for hostage release in Gaza. Chris Christie reacts to polling third in New Hampshire. Sen. Richard Blumenthal talks partisanship in Congress. Steve Kornacki presents new NBC News national poll.

Richard Blumenthal, senior United States senator from Connecticut, discusses the controversial Kids Online Safety Act and its potential impact on social media platforms. They delve into algorithmic content recommendation, the accountability of social media companies, and the need for regulation to protect minors from harmful content.