Robert Bresnahan, an American politician and businessman serving as the representative for Pennsylvania’s 8th congressional district, reported dozens of new stock trades on July 9.One of them, Credo Technology (NASDAQ: CRDO), stuck out, as Bresnahan had not invested in the artificial intelligence (AI) company before.Now, it appears the suspicion was warranted, as the stock has gained nearly 90% since he purchased it on June 3 and almost 187% in the past six months. Receive Signals on US Congress Members' S ...