Rep. Eric Swalwell: 'The founders were determined to make sure a president would be accountable from the first second they took the oath to the last'

As the Senate prepares for the second impeachment trial of former President Donald Trump, Democratic and Republican senators are going head-to-head over the constitutionality of impeaching a president who is no longer in office. MSNBC’s host of “American Voices” Alicia Menendez speaks with impeachment manager and California Democratic Rep. Eric Swalwell about how the team is crafting their impeachment argument.