Whole Hog Politics: The political establishment thrives in our broken primary system

[Watch Whole Hog Politics live: Join america contiguous astatine 9 a.m. EDT astatine TheHill.com arsenic Chris Stirewalt and big Bill Sammon interruption down this week’s governmental quality and reply questions from a unrecorded online audience.] Nothing lasts forever, but a Senate spot from Illinois is beauteous darned close. Illinois Democratic Sen. Dick Durbin is retiring…