When a prominent member of President Donald Trump’s closest circle abruptly quit on Thursday morning, it sparked a wave of internet discussion over whether or not he was involved in the notorious Signalgate scandal.

According to sources who spoke to several media sites, Michael Waltz, the former congressman who was appointed as President Donald Trump’s national security advisor, is getting ready to submit his resignation along with that of his deputy. By late morning, cable news networks were echoing the news.