Without Naming Trump, Twitter Says It Won’t Block World Leaders

Twitter said on Friday that prohibiting a world leader from posting on the platform “would hide important information people should be able to see and debate.”

Past Debates Echo in Split Between Cornel West and Ta-Nehisi Coates

There was no Twitter to fan the flames when W.E.B. Du Bois sparred with Booker T. Washington and Malcolm X argued with Martin Luther King Jr.

Politicians Weigh In as Doug Jones Wins Alabama Senate Seat

In a tweet, President Trump congratulated Mr. Jones on his victory and called write-in votes “ a very big factor” in the outcome.

Inside Trump’s Hour-by-Hour Battle for Self-Preservation

With Twitter as his Excalibur, the president takes on his doubters, powered by long spells of cable news and a dozen Diet Cokes. But if Mr. Trump has yet to bend the presidency to his will, he is at least wrestling it to a draw.