What to Know About the Republicans Vying to Replace Senator Bill Cassidy - The New York Times

1. What to Know About the Republicans Vying to Replace Senator Bill Cassidy  The New York Times
2. Trump sent a message by targeting Bill Cassidy. In defeat, Cassidy delivered one back  CNN
3. Sen. Bill Cassidy loses Louisiana primary, and the Preakness Stakes winner is crowned: Weekend Rundown  NBC News
4. Trump Tightens Grasp on G.O.P. as Cassidy Loss Shows Cost of Defiance  The New York Times
5. Opinion | Bill Cassidy and America’s increasingly broken primary system  The Washington Post