After crushing Trump, Biden channels his 'inner-Bernie'

Biden has begun his presidency on a more liberal footing than the last two Democratic presidents, which makes this the most progressive start to any presidency in the past 40 years. MSNBC’s Ari Melber discusses Biden’s evolution as a politician and is joined by Chai Komanduri to debate if Biden is revealing his own values now that he has power, or if he’s just channeling Sanders.