Navigating Iran's Nuclear Ambitions

Rep. Adam Smith (D-Wash.) discusses the intelligence shaping new congressional briefings on the U.S. strikes on Iran’s nuclear facilities. Rep. Tony Gonzales (R-Texas) reacts to the Senate parliamentarian rejecting key Medicaid cuts in President Trump’s tax and spending bill. NBC News’ Sahil Kapur, Vaughn Hillyard and Dan De Luce report on how the White House and Pentagon are managing conflicting reports on the destruction to Iran’s nuclear program.