After Elon Musk fires employees, Twitter founder Jack Dorsey issues an apology.

Soon after reporters were permitted entry, Hu Jintao, the former leader of China, was carried out of the Communist Party congress in Beijing.

Intense speculation followed the surprising event.

Hu Jintao was brought to a meeting room "for a rest" after the meeting because he "was not feeling well," according to Chinese state media.

This justification has been contested by others.