The Secret Service and the NYPD Counterterrorism Task Force are conducting a manhunt for an individual who issued threats against President Donald Trump while he is attending a game at Yankee Stadium on September 11th, 2025. The threats were reported between 9:46 PM and 10:01 PM UTC. Both the FDNY and NYPD have issued alerts to their members to exercise caution during this period. President Trump departed Joint Base Andrews for New York, New York, at approximately 9:21 PM UTC on September 11th, 2025. The nature of the threats and the identity of the individual who made them remain undisclosed at this time, according to the Secret Service. In related developments, Deputy Secretary of State Chris Landau confirmed that the State Department, under the leadership of Marco Rubio, will bar entry to any foreign national who praised Charlie Kirk's assassination online. Separately, Senator Ruben Gallego announced the postponement of his scheduled town hall and culinary union visit in Las Vegas, citing "abundance of caution for town hall participants, attendees, and members of the media" due to the assassination of Charlie Kirk. Federal law enforcement officials believe they have identified a person of interest in the assassination of Charlie Kirk, according to U.S. officials and a law enforcement source speaking to CBS News between 9:31 PM and 9:45 PM UTC on September 11th, 2025. No arrest warrant has been issued, and no suspect is in custody, although leads are being investigated. President Trump commented on the investigation's progress before his departure, stating, "I hear they’re making big progress and we’ll have to see what happens." Representative Marjorie Taylor Greene announced via X between 9:31 PM and 9:45 PM UTC on September 11th, 2025, that she is requesting Apple and the App Store remove a game on the Roblox platform referencing Charlie Kirk's assassination and is contacting the FCC to take down the Roblox website. Law enforcement sources previously confirmed that the gun and cartridges recovered from the Charlie Kirk shooting scene in Orem, Utah, are being transported to the FBI's laboratory in Quantico, Virginia, for advanced forensic analysis. The U.S. Marshals Service has joined the search for the shooter responsible for Kirk's assassination. The FBI previously announced a reward of up to $100,000 for information leading to the perpetrator's arrest. Investigators have been examining markings on ammunition recovered from the scene, which were initially interpreted by CNN sources as potentially linked to the transgender community, though this information remains unverified. The motive for the September 10th assassination in Orem, Utah, is still undetermined. Vice President Kamala Harris traveled to Salt Lake City on September 11th, 2025, to meet with Kirk's family. Kirk was shot from over 200 yards away while speaking at Utah Valley University on September 10th. In separate congressional news, 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, according to a vote that occurred between 9:16 PM and 9:30 PM UTC, 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." Separately, 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. 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."