Who is Jon Ossoff, the Senator being projected as next US President?

Democratic Senator Jon Ossoff is emerging as potential contender for 2028 US presidential election after winning re-election in Georgia by defeating Republican Mike Collins. Often compared to ex-US President Barack Obama, the 39-year-old was dubbed "accidental senator" when he first won Senate seat in 2021 at the age of 33. He became the first millennial to serve in the Senate.