One hesitates to make too much of one vote, but Obama's vote to ban use of cluster bombs in civilian areas vs. Clinton's vote against the ban does, I think, tell us something about them. It's hard to imagine that Clinton actually favors the use of cluster bombs. But on this vote, she must have calculated that she needed to vote against the ban in order to look tough. Obama, on the other hand, voted for what was right.
Validating Wikileaks Emails [Just The Facts] - Why the claim that Wikileaks e-mails were doctored looks to be false, and journalists are falling down on the job in not checking themselves