China Railway Signal & Communication Corp. Ltd. manufactures signaling systems. It operates its business through the Mainland China and Other Countries geographical segment. The firm offers one ...

The encrypted messaging app Signal is receiving renewed attention after high-level members of President Donald Trump’s administration inadvertently added a journalist to a group chat discussing ...

Top Trump administration officials accidentally shared highly sensitive attack plans on Iranian-backed militants in Yemen with a journalist on the messaging app Signal. Signal is a free ...

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U.S. intelligence officials testified before a House committee after the Atlantic released more messages from a Signal group chat in which the magazine’s editor in chief was mistakenly added.

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It's an app that can be used for direct messaging and group chats as well as phone and video calls.Signal uses end-to-end encryption for its messaging and calling services that prevents any third ...

A popular messaging app called Signal was recently the preferred communications platform for top officials in the Trump administration to discuss secret war plans. But the use of the app ...

Pete Hegseth defended himself amid controversy surrounding a Signal group in which he and other top Trump administration members discussed an attack on Yemen — and mistakenly added a journalist.

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The authors requested a "complete and unredacted" transcript of the Signal chat for the appropriate committees to review in a secure setting. MORE: Trump downplays Yemen war plans group chat ...