BETTENDORF, Iowa -- Rick Perry will famously remember the three federal agencies he wants to shut down in a key policy speech in Iowa on Tuesday, but the "oops" heard around the world is still a big hurdle here.
33 out of 100 seats are up for election. 51 are needed for a majority.
|Seats gained or lost||+2||-2|
* Includes two independent senators expected to caucus with the Democrats: Angus King (Maine) and Sen. Bernie Sanders (Vt.).
All 435 seats are up for election. 218 are needed for a majority.