Brian Steinberg Senior TV Editor A long line of MSNBC‘s most popular anchors spent Monday calling out the network’s corporate sibling, NBC News, for its hire of former Republican National Committee chair Ronna McDaniel in a stunning display of internal rifts laid bare on the TV screen. The hire of McDaniel as a contributor is “inexplicable,” Rachel Maddow said on MSNBC Monday night as part of a half-hour commercial-free monologue that painted the former politico as one in a line of fascists and would-be usurpers who have tried to take over America’s political process.