The showdown for the Democratic nomination continues, and the gloves have come off. This week, On the Media examines the conflicting narratives around how each candidate raises money. Plus, how changes at the National Archives could distort the historical record of the Trump administration.

1. Michael Grynbaum [@grynbaum], media correspondent for The New York Times, and Kathy Kiely [@kathykiely], former news director at Bloomberg Politics and journalism professor at University of Missouri School of Journalism, on how Bloomberg News is — and isn't — covering the candidacy of its owner. Listen.

2. Taylor Lorenz [@TaylorLorenz], reporter for The New York Times, on Bloomberg's meme-ification. Listen.

3. Sarah Bryner [@AKSarahB], Director of Research & Strategy at Open Secrets, on the state of campaign financing, ten years after Citizens United. Listen.

4. Matthew Connelly [@mattspast], history professor at Columbia University, explains how policy changes at the National Archives could distort the historical record about the Trump Administration. Listen.

Music from this week's show: 

David Holmes — $160 Million Chinese ManAdrian Younge — Turn Down the SoundBilly Bragg and Wilco — Union PrayerAntibalas — Dirty MoneyBill Frisell — Lost, NightCalifone — Burned by the Christians