(CNN) - Voters head to the polls next November for midterm elections and there's a ton at stake: Possible shifts in control of the U.S. Senate and House and some very interesting gubernatorial races with potential national implications. There is also Hillary Clinton – what will she do about 2016? Ditto for Chris Christie and a bunch of other Republicans who may hold White House ambitions. What impact will Obamacare and the economy have on the electorate?
Here's a rundown on the key political questions for 2014:FULL STORY