Secretary of State Marco Rubio has been officially named as a witness in the upcoming criminal trial of David Rivera, the former Florida congressman indicted on charges of acting as an unregistered foreign agent for Caracas. The prosecution called Rubio, along with 28 others, as Rivera prepares to face a judge in the first of two criminal trials slated to begin later this month.
Rivera, a longtime Florida confidant and former housemate of Rubio, has pleaded not guilty to all charges and continues to deny any wrongdoing, the Daily Mail reported. The indictment alleges he served as a covert conduit for the Nicolás Maduro regime, seeking to persuade the first Trump administration to ease sanctions on Venezuela and clear the way for ExxonMobil to restart operations in the country. The charges include conspiracy, money laundering, and tax evasion, alongside the foreign agent count.
The dollar figures tell their own story. Rivera allegedly secured a $50 million contract with the U.S. subsidiary of Venezuela's state-owned oil company. Federal authorities have already seized $24 million and five properties belonging to Rivera and his reported partner.
Rubio isn't the only prominent name attached to the proceedings. GOP Representative Pete Sessions, former campaign manager Kellyanne Conway, and top lobbyist Brian Ballard have all been pulled into the case. White House Chief of Staff Susie Wiles may even be drawn into the legal proceedings, though specifics on her involvement remain unclear.
Both sides want Rubio on the stand, which makes this unusual. The prosecution listed him among its 29 witnesses. The defense subpoenaed him separately. Defense counsel Edward Shohat told Vanity Fair why:
"We issued a subpoena for Rubio because we believe Rubio will materially benefit the defense."
Shohat argued that Rubio's testimony will show Rivera was actually trying to "find ways to remove Maduro from power," a framing that inverts the prosecution's narrative entirely. If the defense can credibly establish that Rivera's engagement with Venezuelan interests was aimed at undermining the Maduro regime rather than serving it, the unregistered foreign agent charge becomes considerably harder to sustain.
The bond between Rubio and Rivera stretches back to the 1990s, and Rubio has never tried to hide it. Back in 2012, when Rivera was already drawing scrutiny, Rubio said plainly:
"He's a friend, and I'm going to give him the benefit of the doubt."
He went further:
"Maybe it's acceptable here—it isn't to me—to turn your back on friends when they're going through a difficult time, no matter…what they may have done or not done."
Those words were spoken over a decade ago. Now they'll likely be dissected in a courtroom and across every cable news chyron for weeks.
Under the Foreign Agents Registration Act of 1938, it is not illegal to represent a foreign power. The law strictly mandates that such ties must be publicly and officially declared. The charge against Rivera isn't that he engaged with a foreign government. It's that he allegedly did so in the shadows, without the required disclosure.
This distinction matters. FARA cases are fundamentally about transparency, not about the underlying activity. The question before the court isn't whether Rivera talked to Venezuelan interests. It's whether he hid it.
This trial carries political weight regardless of the verdict. A sitting Secretary of State taking the witness stand in a federal criminal case is extraordinary by any measure. The fact that both prosecution and defense want him there suggests his testimony cuts in more than one direction.
For conservatives, the core issue isn't the friendship. Loyalty to old allies is not a scandal. The core issue is whether a former congressman secretly worked on behalf of the Maduro regime, one of the most corrupt and authoritarian governments in the Western Hemisphere, while that regime was actively under U.S. sanctions. If Rivera genuinely worked to undermine Maduro, that's a different case than the one prosecutors are building. If he didn't, then the charges speak for themselves.
Rivera has two trials ahead of him. Rubio has a seat on the witness stand. And the Maduro regime, as always, leaves wreckage in every direction it touches.