CNN is grasping at straws to explain away Americans' waning interest in the impeachment trial. On Reliable Sources Sunday, host Brian Stelter and his CNN colleagues Oliver Darcy and John Avlon blamed it on the “Fox [News] firewall” which apparently keeps the right ignorant of Democrat arguments. Besides dismissing conservatives as indoctrinated, the liberal panel also attacked the Trump administration was “flabby snowflakes” who were used to preferential media treatment. That last statement was in reference to Secretary of State Mike Pompeo calling NPR reporter Mary Louise Kelly a “liar,” last week. The panel also brought up CNN reporter Manu...