This week, President Biden marked the end of his first hundred days in office and gave his first address to a joint session of Congress. In the speech he reflected on what his administration has accomplished so far and the goals that still remain. So today, CNN Senior White House correspondent Phil Mattingly takes you through the first 100 Days of the Biden presidency – what he has been able to accomplish, the areas where he fell short, and the road for the rest of his presidency.  To learn more about how CNN protects listener privacy, visit cnn.com/privacy