IE 11 is not supported. For an optimal experience visit our site on another browser.

Dershowitz defends controversial impeachment testimony

04:19

MSNBC chief legal analyst Ari Melber interviews Trump team lawyer Alan Dershowitz about his controversial testimony from the impeachment trial of President Donald Trump that a president could engage in a quid pro quo for personal political benefit as long as the president believes his or her reelection is in the public interest.