Let's hope someone gives Hillary a very serious primary challenge.
That's not going to happen.
Wanna bet?
I am not sure if Clinton will run in 2016 or not. But if she does then I will bet she will effectively lock up the Democratic nomination by April 2016.
If her opponent lasts until April, how is that not a serious opponent?
Obama v. Clinton 2008, Mondale v. Hart 1984 and Carter v. Kennedy 1980 ran into June. That is what I would consider a "very serious primary challenge." I wager that won't happen this time -- at least not if Hillary runs.