The Senate is debating the largest attack on the safety net in modern American history, with President Trump's legislative agenda hanging in the balance. MSNBC’s Ari Melber reports and is joined by MSNBC contributor Jason Johnson and MSNBC political analyst Juanita Tolliver. (Subscribe to Ari’s YouTube now: http://youtube.com/arimelber) For more context and news coverage of the most important stories of our day click here: https://www.msnbc.com/ » Subscribe to MSNBC: https://www.youtube.com/