Don’t let the door hit you on the way out, Jennifer . . . Washington Post columnist Jennifer Rubin has now joined with Joe Scarborough as a proud member of the Society of Ex-Republican Media Members. Appearing on Joy Reid’s MSNBC show this morning, Rubin declared: “It should be self-evident why I, and I think any reasonable person, can no longer identify with the Republican party.” Rubin was responding to a Republican commercial [see below] on immigration, highlighting the case of illegal immigrant Luis Bracamontes, accused of killing two police officers. Bracamontes bragged in court: “the only thing that I...