Sen. John Fetterman, D‑Pa., returned to the Senate floor Monday after being hospitalized for several days, amid growing concerns over his health and ability to serve in the Senate.The Democrat was hospitalized for three days after feeling lightheaded, but made an appearance at the Capitol after doctors reportedly ruled out another stroke or seizure. The Pennsylvania Democrat, with a thumbs up, voted to confirm Cindy Chung as a judge on the Third Circuit Court of Appeals.“Hey everyone. It’s great to be back in the Senate. Thank you all for the well wishes—looking forward to getting back to work today,” Fetterman wrote in a Tweet …