Mike Waltz Defends Signal Use Citing Biden-Era CISA Guidance Amid Signalgate Criticism and Salary Scrutiny

Mike Waltz, former national security adviser under President Donald Trump, defended his use of the encrypted messaging app Signal to coordinate military operations during a congressional hearing. Waltz stated that the use of Signal was recommended, and nearly mandated, by the Biden-era Cybersecurity and Infrastructure Security Agency (CISA) guidance. However, his defense faced strong criticism from Democratic lawmakers who argued that the leaks of military information on Signal could have endangered servicemembers' lives. Senators expressed frustration over Waltz's lack of regret and the absence of accountability following the incident, which has been referred to as "Signalgate." Additionally, Waltz was questioned about his substantial salary despite the perceived failure related to the Signal chat leak. The controversy also extended to Trump's nominee for UN envoy, who was criticized for discussing sensitive military actions on Signal. The debate highlights ongoing concerns about the handling of classified information and cybersecurity protocols within the U.S. defense establishment.