The Secret Service and NYPD Counterterrorism Task Force are conducting a manhunt for an individual who issued threats against President Donald Trump as he attends a game at Yankee Stadium on September 11th, 2025. The threats were reported between 9:46 PM and 10:01 PM UTC. President Trump departed Joint Base Andrews for New York, New York, at approximately 9:21 PM UTC on September 11th, 2025. President Trump stated he is "not really" concerned about his own safety following the assassination of Charlie Kirk, instead expressing concern for the nation at large. The White House is reportedly taking extra security precautions for the president, according to CNN. The nature of the threats against President Trump and the identity of the individual remain undisclosed. In parallel developments, the second B-21 Raider test aircraft took off from Palmdale, California, to join the Air Force’s flight test campaign at Edwards Air Force Base today, as announced by the Secretary of the Air Force. This advancement in the B-21 program accelerates the test campaign, advancing mission system and weapons evaluations for strategic deterrence. Separately, Italy's Prime Minister Giorgia Meloni commented on the climate of anti-fascism, stating, "This is the climate, now, even in Italy. Nobody will say anything, and then I do it. We don't get intimidated." Law enforcement sources had previously identified a person of interest in the assassination of Charlie Kirk in Orem, Utah, though no arrest warrant has been issued. The ATF had also subpoenaed the company of conservative media personality Steven Crowder in connection with the investigation. The motive for Kirk's assassination on September 10th remains undetermined, and the FBI has offered a reward of up to $100,000 for information leading to the perpetrator's arrest. Vice President Kamala Harris traveled to Salt Lake City on September 11th, 2025, to meet with Kirk's family. Representative Don Bacon has become the first House Republican to co-sponsor a measure aimed at forcing a vote on Russia sanctions, citing frustration with the administration's approach to Ukraine. The Senate voted 53-45 along party lines to lower the threshold from 60 to a simple majority for procedural votes on resolutions to confirm multiple sub-Cabinet nominees, a move described as a major overhaul of Senate rules. Senator Bernie Sanders commented on the rise of political violence, stating, "The murder of Charlie Kirk is part of a disturbing rise in political violence that threatens to hollow out our public life. No more political violence."