Senate Intelligence ranking member Mark Warner (D-Va.) on Sunday slammed the White House officials involved in the Signal breach scandal, saying they risked American lives and calling into question ...

A reader replies to the Virginia senator’s op-ed on the Signal affair.

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 ...

Democratic Sen. Mark Warner said had information been leaked from national security officials' Signal chat on plans to bomb ...

The Trump administration's Signal group chat leak was a "sloppy" move that put Democrats on offense for the first time since ...

Notably, none of your Republican colleagues seemed intent on focusing at all on this whole Signal episode. Do you have a sense of whether any of those Republicans share your concerns? Mark Warner ...

Sen. Mark Warner (D-Va.) argued that the Trump administration’s defense in the aftermath of its Signal group chat leak “doesn’t pass the smell test.” Warner, the vice chair of the Senate ...

Senate Intelligence ranking member Mark Warner (D-Va.) on Sunday slammed the White House officials involved in the Signal breach scandal, saying they risked American lives and calling into ...

Notably, none of your Republican colleagues seemed intent on focusing at all on this whole Signal episode. Do you have a sense of whether any of those Republicans share your concerns? Mark Warner: I ...