President Biden signed a gun control executive order on Tuesday, with the main goal of strengthening background checks. But the move also highlights the limits of his power on this issue. Plus, the EPA proposes new limits for cancer-causing chemicals in our drinking water. And, a Russian jet collides with a U.S. drone over the Black Sea. Guests: Axios' Dave Lawler, The Guardian's Abené Clayton, Environmental Consulting & Technology, Inc's Sri Vedachalam.Credits: Axios Today is produced by Niala Boodhoo, Alexandra Botti, Naomi Shavin, Fonda Mwangi and Alex Suguira. Music is composed by Evan Viola. You can reach us at podcasts@axios.com. You can text questions, comments and story ideas to Niala as a text or voice memo to 202-918-4893.Go Deeper: Biden takes executive action on background checks for guns EPA moves to limit "forever chemicals" in drinking water Russian jet collides with U.S. drone over Black Sea