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 ...

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 ...

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

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 ...

Senator Mark Warner has expressed significant concern about a leak of sensitive discussions regarding potential US military strikes in Yemen. Warner e ...

Sen. Mark Warner, D-Va., laughed at CNBC host Joe Kernen bringing up the Biden administration’s deadly Afghanistan pullout while discussing major screwups like the leaked Signal group chat of ...

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 ...