Pop Quiz

OK Class,
Put down your pencils and close your books.
Its time for a pop quiz.

One Question:

"What is the main reason that the Democrats took both the House and Senate last fall?

Bonus Question:

Explain in detail how Speaker Pelosi is going to clean up the House and make it "the most honest, most open, and most ethical Congress in history"?

As always please provide support for your thesis.