In May 2018, the US Administration announced that it was pulling out of the Joint Comprehensive Plan of Action agreement on Iran’s nuclear program, reimposing sanctions. Most notably, many penalties do not apply to US firms, but to foreign firms that may have no presence in the US; the sanctions are consequential in large part because ofUS importance to the global financial network.This unilateral action by the US ...

Last week, CNN announced plans to host a climate crisis town hall with the Democratic presidential candidates on September 4. MSNBC scheduled a multiday climate change forum with the presidential hopefuls later that month. In both venues, some version of the perpetual question will undoubtedly be raised: “How will you pay for the costs of ...