A Denver Broncos running back was carted off the field after collapsing on the sidelines during Sunday's game against the New York Jets.

The injury could be a season-ending one for the star - and could upend the playoff picture in the NFL dramatically.

A Florida doctor has been declared a threat to the public and had his medical license stripped by the state health department.

An unexplained incident unfolded on-stage at a Trump rally just feet away from the former president, leaving many injured and blinded.

"Doctors have confirmed to us that he has experienced stroke-like symptoms," the representative's son said.

A serious injury has pulled Mark Levin off the air, a temporary leave that he says will end once surgery addresses his issue.

"The gentleman at the far end, who I was kind of watching - I glanced over ... he was having trouble getting something down."

Guitarist Brian May, who wrote some of the over-the-top signature songs for the band Queen, has revealed that he is recovering from a stroke.

"The doctors kept suggesting that it was too dangerous to move him, that his spleen could rupture, and they needed to go forward ..."

Lessons from history remind us that preserving democracy requires constant vigilance against the accumulation of power by any single entity.