1. David Cameron gave Barack Obama a call to chat about the Ukraine crisis.
So far, so serious. Then other people soon started dialling in.
4. At which point others barged in.
5. Some struggled to get the hang of it but still did their best.
6. Well, at least pretended to try.
12. And coming.
14. Or just downright disturbing.
15. Some people really went for it.
16. The internet’s Rob Delaney belatedly arrived.
17. By now it was going global.
- Dylann Roof has been formally charged with nine counts of murder for the Charleston church shooting last month.
- Britain marks 10 years since 52 people were killed in terrorist attacks in London.
- Harry Shearer, the voice of Mr. Burns on "The Simpsons," will rejoin the show. In May, he said he was leaving.