Last night, Pennsylvania Senate candidates Dr. Mehmet Oz, a Republican, and Lt. Governor John Fetterman, a Democrat, squared off in their first and only debate. It's part of a high stakes race that’s critical not just for their state, but for control of the U.S. Senate.Plus, the Biden administration’s change for Venezuelan migrants at the border.Guest: Axios’ Alayna Treene and Michelle Hackman, ​​immigration reporter for the Wall Street Journal.Credits: Axios Today is produced by Niala Boodhoo, Sara Kehaulani Goo, Alexandra Botti, Fonda Mwangi, Lydia McMullen-Laird, Robin Linn and Alex Sugiura. 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: Fetterman's painful debate Fetterman on fitness to serve at debate: 'Transparency is about showing up' Venezuelans Who Left Everything Behind Are Stuck South of U.S. Border [NY Times]