Overview: The Supreme Court rejects a Republican challenge to Obamacare. Senator Joe Manchin outlines his policy demands. Greg Abbott announces Texas will spend $250 million to build its own border wall. A new poll finds voters are more likely to see Antisemitism in Ilan Omar’s comments if she is identified. Gallup reports U.S. workers are among the most stressed in the world. The NYT publishes an extensive report on Amazon’s warehouse conditions. Tucker Carlson debates race with a guest infamous for racist psuedo-science.