I'm occasionally clicking over to 538, looking at the more or less static presidential race numbers, and wishing that I could get more information about Senate races. There's so much interesting stuff going on in the Senate this cycle. There's the Hawaii Democratic primary pitting solid party-liner Mazie Hirono against LieberDem Ed Case, the Wisconsin race with Tammy Baldwin against whoever emerges from an exciting GOP primary, the much-beloved Elizabeth Warren in MA, a serious chance for Democrats to hang on in North Dakota, George Allen trying to rise again in Virginia, and a whole bunch of other races going on. But Nate's got nothing to tell me on that. The other sites I look at (RCP and TPM) don't really have much in the way of groundbreaking Senate analytics, though they're okay for just seeing what recent polls have said.