It’s high season for politics. Yes, we are back to balancing campaign trail accusations with attack ads, as well as parsing the meanings of sound bites and polls. It would seem as though not much is actually happening in Washington, but that’s not completely true. Despite the rhetoric, there is some action on Capitol Hill – and it’s not a battle over taxes, it’s about treaties. For the historians, between 1946 and 1999, the United States completed nearly 16,000 international agreements.