Democratic groups are calling for a congressional investigation into Trump Media following allegations that the company relied on emergency loans linked to a Russian-American businessman under federal investigation, to make its stock market debut. What Happened: The Congressional Integrity Project, a Democratic-aligned group, has sent a letter to the Republican House oversight chair, James Comer, requesting a probe into the merger between Trump Media Technology Group (NASDAQ:DJT) and Digital World Acquisition. The group is also demanding hearings into the nature of the loans, reported The Guar…