Take a look at this article from the Washington Post. In it, a California swing district is detailed, and the reporter asks us to consider this emblematic of of a wave of voters looking to kick out the incumbent.
But really now--how many of you can name three Republican incumbents in trouble in this election? Can't do it? Of course you can't. This isn't about "throwing the bums out". It's about "throwing the Democratic bums out"--but don't look to read that in the Bought and Paid For Media.