WASHINGTON, DC (AP) – Before PA U.S. Sen. John Fetterman checked himself in to a hospital for clinical depression in February, he used to walk the halls of the Senate stone-faced and dressed in formal suits. Now, he’s back to wearing the hoodies and gym shorts he was known for before he became a senator. People close to Fetterman say his more relaxed style is a reflection of the progress he’s made after six weeks of inpatient treatment for clinical depression. He was treated with medication and fitted for hearing aids for hearing loss that had made it harder for him to communicate. His hospitalization came less than a year after he had a stroke during his Senate campaign. The senator’s staff originally asked him to always wear suits, which he famously hates. But after a check with the Senate parliamentarian upon his return, it became clear that he could continue wearing the casual clothes that were often his attire back at home in PA, as long as he didn’t walk on to the Senate floor.