WASHINGTON — The top Republican and Democrat on the Senate Armed Services Committee requested an investigation Thursday into how Trump national security officials used the Signal app to discuss ...

U.S. District Judge James Boasberg on March 27, 2025, ordered top Trump administration officials to preserve records of their messages sent on the messaging app Signal from March 11 to March 15 ...

On September 30, 2025, the Cybersecurity Information Sharing Act of 2015 (“CISA 2015” or the “Act”) expired as it reached the end of its effective period without being reauthorized by Congress.

Sen. Mark Warner (D-Va.), vice chair of the Senate Intelligence Committee, said there is “no question” that the information shared on the Signal group chat with high-level defense officials was ...

At the end of September, legislation that unified an approach to cybersecurity across government agencies and private industry is scheduled to sunset, leaving K-12 schools, which have become a primary ...

Defense Secretary Pete Hegseth doubled down Wednesday that no war plans or classified information were shared during a Signal group chat of Trump administration officials about possible strikes on ...

Landmark cybersecurity information sharing legislation that provided both affirmative authorizations and liability protections expired on September 30, 2025, creating uncertainties about future ...

Defense Secretary Pete Hegseth is defending himself after he shared information in a second Signal group chat with family members and his personal lawyer, arguing the messages were “informal” and ...