The White House denied that Trump was engaging in market manipulation and accused Democrats of “playing partisan games.”
“It is the responsibility of the President of the United States to reassure the markets and Americans about their economic security in the face of nonstop media fearmongering,” White House spokesperson Kush Desai said in a statement. “Democrats railed against China’s cheating for decades, and now they’re playing partisan games instead of celebrating President Trump’s decisive action yesterday to finally corner China.”
There is no evidence that Trump was trying to manipulate markets or that he — or any of his advisers and allies — acted on inside information. But the timing of the posts has led to calls for scrutiny.
Rep. Maxine Waters, the top Democrat on the House Financial Services Committee, is expected to send a letter to two top government watchdogs requesting an investigation into possible insider trading and market manipulation violations surrounding the tariffs announcement. NBC News obtained the letter in advance.
“Given the uncertainty of when the President privately decided to pause the tariffs, and the fact he convened several meetings during that timeframe (including with Members of Congress), there is an open question as to who had access to this material, nonpublic, and market-moving information,” reads the letter to Deborah Jeffrey, the Securities and Exchange Commission’s inspector general, and Gene Dodaro, the head of the nonpartisan Government Accountability Office.
Representatives for Jeffrey and Dodaro did not immediately return a request for comment.
Sen. Elizabeth Warren, D-Mass., argued that Trump’s Truth Social post was “at least enough smoke” for an investigation, but told reporters she thinks it should be from an independent entity, “not by Democrats or Republicans.”
“I think we need a full independent investigation into who was trading, who made money, who knew what, and when they knew it,” Warren said.
Sens. Adam Schiff, D-Calif., and Ruben Gallego, D-Ariz., sent a letter to U.S. Trade Representative Jamieson Greer and White House chief of staff Susie Wiles on Thursday, requesting answers to a series of questions related to whether Trump, his family or any member of his administration took part in “insider trading or illegal financial transactions” related to the tariff announcements.
Rep. Alexandria Ocasio-Cortez, D-N.Y., who co-sponsored legislation this year to ban members of Congress from owning or trading stocks, told reporters that “anybody who traded in the last 48 hours and made an incredible amount of money prior to this tariff announcement, who sits right there in that House, needs to answer for it.”
In a post on X, Ocasio-Cortez on Wednesday noted that members of Congress have until May 15 to submit their financial disclosure reports. “Any member of Congress who purchased stocks in the last 48 hours should probably disclose that now,” she said.
Sen. John Cornyn, R-Texas, defended the president and shot down any allegations of market manipulation or insider trading, telling NBC News on Thursday, “They miss no opportunity to take a dig at President Trump … any idea of insider trading is ridiculous.”
House Speaker Mike Johnson, R-La., also appeared to poke fun at the allegations while speaking to reporters.
“I think today would be a great day to buy stocks,” he said.
Frank Thorp V, Syedah Asghar, Alexandra Marquez, Kyle Stewart and Alana Satlin contributed.
