This week, the Supreme Court heard two cases that have the potential to upend our government function as we know it. If the Supreme Court overturns the 40-year-old doctrine known as Chevron deference, it would drastically shrink the power of federal agencies to regulate much of anything at all. Which means that private businesses and corporations may have more ability to challenge and violate regulations - like environmental regulations, food safety regulations, trading and financial regulations, among others. The knock-on effect of overturning Chevron is difficult to calculate, because it has the potential to impact nearly every facet of our government, and of our daily lives. Ali Velshi is joined by NYU Law Professor Melissa Murray to discuss.  » Subscribe to MSNBC: https://www.youtube.com/msnbc Follow MSNBC Show Blogs MaddowBlog: https://www.msnbc.com/maddowblog ReidOut Blog: https://www.msnbc.com/reidoutblog MSNBC delivers breaking news, in-depth analysis of politics headlines, as well as commentary and informed perspectives. Find video clips and segments from The Rachel Maddow Show, Morning Joe, The Beat with Ari Melber, Deadline: White House, The ReidOut, All In, Last Word, 11th Hour, and Alex Wagner who brings her breadth of reporting experience to MSNBC primetime. Watch “Alex Wagner Tonight” Tuesday through Friday at 9pm Eastern. Connect with MSNBC Online Visit msnbc.com: https://www.msnbc.com/ Subscribe to the MSNBC Daily Newsletter: https://link.msnbc.com/join/5ck/msnbc-daily-signup Find MSNBC on Facebook: https://www.facebook.com/msnbc/ Follow MSNBC on Twitter: https://twitter.com/MSNBC Follow MSNBC on Instagram: https://www.instagram.com/msnbc #Government #SupremeCourt #Chevron