A ventricular fibrillation flare-up led to Senator Fetterman feeling light-headed and falling, a Fetterman spokesperson had said.

A ventricular fibrillation flare-up led to Senator Fetterman feeling light-headed and falling, a Fetterman spokesperson had said.

Sen. John Fetterman, D-Pa., has returned home from a Pittsburgh hospital after being treated for a fall last week during a morning walk.