Kalshi says Donald Trump Jr. is leaving his advisory role after his firm, 1789 Capital, deepened its stake in competitor Polymarket, and Democrats are expected to increase oversight of prediction markets. The live-updates page also reports that a State Department account holding more than $12 billion in Venezuelan oil revenue drew senators' criticism over transparency, that Democratic lawmakers are expanding a probe into donors to Trump's White House ballroom, that Rep.-elect Bobby Pulido won a third Latin Grammy days after flipping a Texas House seat, that Nvidia CEO Jensen Huang resigned after admitting an affair, that HHS will invest millions in psychedelic drug research including ibogaine for veterans, and that Washingtonian staffers voted to strike over a minimum salary dispute.