Artificial intelligence (AI) has been the dominant theme of 2024, with companies across the board spending billions of dollars in order to advance their respective offerings. One Congressman believes that there is still upside remaining for the AI boom, as evidenced by his recent purchases.Texas Republican Rep. Michael McCaul has just disclosed dozens of trades across several companies worth over $5 million. These include buys of AMD (NASDAQ:AMD), Apple (NASDAQ:AAPL) and Meta Platforms (NASDAQ:META). It sho ...