A veteran Fox News analyst has quit the cable news network, saying he can no longer work for the channel “in good conscience.” In an open letter released Tuesday, retired U.S. Army Colonel Ralph Peters writes that Fox News hosts routinely “dismiss facts and empirical reality.” Peters also blasted the network over its unwavering support for President Trump, writing, “In my view, Fox has degenerated from providing a legitimate and much-needed outlet for conservative voices to a mere propaganda machine for a destructive and ethically ruinous administration.”