I won't win any friends by saying this, but it didn’t start with Trump, who obviously fits the bill as a celebrity parlaying his popular image into a presidency.
Obama was also more of a celebrity than a president - lapping up the fawning adoration of their “closest friends” at his 50th - who somehow didn’t include all the people that made him president, but instead Jay Z and Beyoncé.
Even regular congresspeople now seem more worried about what’s happening on Twitter and hobnobbing at fancy parties than the job of lawmaking. Someone should tell them the vast majority of their supporters are not on Twitter at all.