One Republican senator's lesson for the White House

Sen. John Kennedy. Photo: Susan Walsh / AP

After Sen. John Kennedy's round of questioning on basic legal questions for Matthew Petersen, one of Trump's judicial appointees, he withdrew his nomination. Sam Stein writes on The Daily Beast: "Political humiliations like these don't often happen in public view, let alone at the hands of a member of the same political party of the nominating administration."

Why it matters: "Kennedy was trying to send a larger message here. And it wasn't meant for Petersen but for the man chiefly responsible for his now-withdrawn nomination: White House Counsel Don McGahn."