Andrew Egger: “Donald Trump is, above all, a showman. While he’s plainly slowing with age, he has certainly not lost his ability to deliver near-daily shocks with his attacks on good government, ethics, and taste.”“But the nature of those shocks has been changing lately. More and more, they’ve seemed calibrated to obscure a harsh truth: Not yet two years into Trump 2.0, the administration’s momentum has ground to a halt.”