1. United States
2. Ill.
3. Letter

The alleged use of insecure communications by top officials to discuss sensitive military matters is deeply concerning and unacceptable. It compromises national security and puts American lives at risk. Strict protocols must be followed to safeguard classified information. An independent investigation should be launched immediately to determine the full extent of the breach and hold those responsible accountable, up to and including the resignation of any officials who recklessly jeopardized national security. The American people deserve full transparency on this matter and assurances that robust measures are in place to prevent any future lapses that could enable U.S. adversaries to gain intelligence advantages.