Did Democrats Pull Off A 'Blue Wave' After All?

After last Tuesday's midterm elections, there was reporting that Democrats had not managed to pull off a "blue wave" as they had hoped. However, as more races have been called, some make the case that a wave did happen after all. Here & Now's Elise Hu talks with Derek Thompson (@DKThomp), senior editor at The Atlantic and host of the podcast "Crazy/Genius."