Featuring some of our favorite conversations of the week from our daily radio show "Bloomberg Businessweek."Hosted by Carol Massar and Tim Stenovec Hear the show live at 2PM ET on WBBR 1130 AM New York, Bloomberg 106.1 FM Boston, Bloomberg 960 AM San Francisco, WDCH 99.1 FM in Washington D.C. Metro, Sirius/XM channel 119, on the Bloomberg Business App, Radio.com, the iHeartRadio app and at Bloomberg.com/audio.You can also watch Bloomberg Businessweek on YouTube - just search for Bloomberg Global News.Like us at Bloomberg Radio on Facebook and follow us on Twitter @carolmassar @timsteno and @BWSee omnystudio.com/listener for privacy information.

Dr. Ian Lustbader, Clinical Professor of Medicine at NYU Langone, discusses new coronavirus waves fueled by the highly contagious delta variant. Bloomberg Businessweek Editor Joel Weber provides an overview of the new issue of Businessweek Magazine. Grayscale Investments CEO Michael Sonnenshein discusses JPMorgan allowing wealth management clients to invest in Grayscale's cryptocurrency funds.Host: Tim Stenovec. Producer: Paul Brennan.See omnystudio.com/listener for privacy information.

This week's Cover Story for Bloomberg Businessweek:"Builder Who Spent $30 Million on Trump’s Wall Is Looking to Sell" written by Simon van Zuylen-Wood. Read by Bloomberg's Mark Leydorf.When Tommy Fisher heard the call for a big, beautiful wall, he erected a 3-mile fence along the Rio Grande. Now all he needs is someone to buy it back. See omnystudio.com/listener for privacy information.

Lori Coulter and Reshma Chamberlin, Co-Founders of Summersalt, discuss disrupting the women's swimwear business.Host: Carol Massar. Producer: Paul Brennan.See omnystudio.com/listener for privacy information.

Rupali Limaye, Associate Director for Behavioral Research for the Institute for Vaccine Safety at the Johns Hopkins Bloomberg School of Public Health, explains why some are hesitant to get the Covid vaccine as even as the delta variant has lead to surging cases. Bloomberg Businessweek Editor Joel Weber and Businessweek Features Editor Jeremy Keehn share the Businessweek Magazine cover story Builder Who Spent $30 Million on Trump’s Wall Is Looking to Sell. Bloomberg News U.S. Semiconductor & Networking Reporter Ian King discusses why chipmakers cranking up production to address shortages may lead to overshooting demand. And we Drive to the Close with Matt Forester, Chief Investment Officer of Lockwood at BNY Mellon’s Pershing.Hosts: Carol Massar and Tim Stenovec. Producer: Paul Brennan.See omnystudio.com/listener for privacy information.

Bloomberg News U.S. Health Care Senior Editor Drew Armstrong discusses how the Covid-19 virus is mutating and what precautions may need to be taken to combat new variants.Host: Carol Massar. Producer: Paul Brennan.See omnystudio.com/listener for privacy information.

Walmart's Chief Sustainability Officer Kathleen McLaughlin discusses the company’s evolution to increase transparency and accountability in the areas of environment, social and governance. Bloomberg Businessweek Editor Joel Weber and Bloomberg News U.S. Health Care Reporter Cynthia Koons talk about Cynthia's Businessweek Magazine story More Variants Are Coming, and the U.S. Isn’t Ready to Track Them. Bloomberg Markets Senior Editor Mike Regan explains why a sloppy summer for stocks is going to test investors’ stomachs. And we Drive to the Close with David Dietze, Senior Portfolio Strategist at Peapack Private Wealth Management.Host: Carol Massar. Producer: Paul Brennan.See omnystudio.com/listener for privacy information.

Greg Hayes, Chairman and Chief Executive Officer at Raytheon, discusses the aerospace business and the defense industry with Bloomberg Businessweek anchor Carol Massar in the latest edition of Businessweek Talks.Producer: Paul Brennan.See omnystudio.com/listener for privacy information.

Dr. Peter Alperin, Vice President at Doximity, talks about the importance of getting the Covid-19 vaccine. Bloomberg Quicktake Anchor Tim Stenovec and Bloomberg Technology Anchor Emily Chang discuss Amazon founder Jeff Bezos and his crew's flight to space. And we Drive to the Close with Dana D’Auria, Co-CIO of Envestnet PMC.Host: Carol Massar. Producer: Paul Brennan.See omnystudio.com/listener for privacy information.

Chris Fenton, Trustee of the U.S.-Asia Institute, discusses strained U.S.-China relations in the areas of tech and media.Host: Carol Massar. Producer: Paul Brennan.See omnystudio.com/listener for privacy information.