For over a year, Axios has been investigating a suspected Chinese intelligence operative who cultivated extensive ties with local and national U.S. politicians, including a sitting congressman.Today, we present a special episode: the story of the alleged intelligence operation, which offers a rare glimpse into the lengths Beijing will go to access U.S. political circles.Guests: Axios' Bethany Allen-Ebrahimian, Axios Codebook author Zach Dorfman of the Aspen Institute, former Cupertino, CA mayor Gilbert Wong, former CIA intelligence official Rodney Faraon and Alameda County chief-of-staff Shawn Wilson.Credits: This story was edited by Alison Snyder, Scott Rosenberg and Sara Goo. This special podcast episode was produced by Dan Bobkoff and Carol Wu and mixed by Alex Sugiura. Special thanks to Mike Allen, Qian Gao and Naomi Shavin.Go deeper:Exclusive: Suspected Chinese spy targeted California politicians