It’s certainly been an intense week for immigration advocates and activists. There’s been an enormous amount of attention to the issue in the traditional media. On Wednesday night, Rachel Maddow took an in-depth look at the politics of immigration reform, SB 1070, Mitt Romney, and the hard-core anti-immigrant work of Kris Kobach and Michael Hethmon. It’s 17 minutes long. If you have some time this weekend, it’s definitely worth a watch: