Basically if you encounter anything by "The Chaser" or "such-and-such from The Chaser" about US politics, it will be worth your while. Comedy group who have grown up a bit and can now do serious journalism in the same vehicle they used for comedy. We had one of their number do a series called "The War On Waste" about well, reducing what we throw away. It was brilliantly accessible television and has started some serious change.
Wade.
Wade.