Sen. John Cornyn (R-TX) reversed course Wednesday and voted to advance two of President Trump's controversial diplomatic nominees after securing last-minute assurances from the administration that it would fully fund a critical global health program.
Cornyn had threatened to block the nominations of Kari Lake and Doug Mastriano — both staunch Trump allies — unless the White House demonstrated it was releasing all congressionally appropriated funds for the President's Emergency Plan for AIDS Relief (PEPFAR). The program, established under President George W. Bush, provides life-saving HIV/AIDS prevention and treatment worldwide.
During a Senate Foreign Relations Committee meeting Wednesday morning, Cornyn announced he had received commitments from the administration that every dollar owed to PEPFAR would be disbursed. A spokesperson for Cornyn confirmed the senator's remarks to The Hill, adding that he would "closely watch future action on PEPFAR to ensure they make good on these assurances ahead of a floor vote on these nominations."
PEPFAR Funding Dispute
The Trump administration had previously paused funding for PEPFAR before restarting it, but aid groups report continued delays and cuts. The standoff highlighted ongoing tensions between some Republican lawmakers and the White House over foreign aid priorities — even as Trump pursues aggressive trade policies, such as a 100% tariff on generic drugs unless production moves to the U.S. by 2028.
Cornyn's initial threat to vote against Lake and Mastriano, revealed in an interview with Semafor on Tuesday, signaled rare Republican pushback on Trump personnel picks. The Texas senator's concerns centered on the administration's failure to release funds that Congress had explicitly allocated for PEPFAR.
Committee Vote and Next Steps
The Foreign Relations Committee advanced both nominations by a party-line vote of 12-10, with all Republicans in favor and all Democrats opposed. Lake and Mastriano now head to the full Senate, where their confirmation is widely expected given the GOP majority.
Lake, a former Arizona gubernatorial candidate and election denial advocate, has been nominated as ambassador to a key allied nation. Mastriano, a retired Army colonel and Pennsylvania state senator who also promoted baseless election fraud claims, is slated for another diplomatic post. Their nominations come as Trump continues to reshape the diplomatic corps with loyalists — a move that has drawn scrutiny amid broader debates over U.S. foreign policy direction.
The PEPFAR funding guarantee may ease immediate tensions, but Cornyn's office made clear the senator will remain vigilant. The episode underscores how even Republican allies are demanding accountability on spending commitments, especially as the White House pursues an aggressive trade agenda that has sparked wariness among GOP senators over new Canada tariffs and affordability concerns.
With the nominations now on track for floor votes, the focus shifts to whether the administration follows through on its promise — and whether other Republicans will use similar leverage on future picks.
