Why are Asians so rare on Shonda Rhimes’ hit TV shows?

My wife Erin and I love junk-food TV. From “Black List” and “Blindspot” to “Grimm” and “Castle,” we turn into small-screen zombies at night, depending on our DVR to serve up our shows. But there’s one junk-food TV brand that we’ve decided to strike from out diet, and delete from our DVR. After years of devouring the medical soap series “Grey’s...