As Donald Trump abdicates U.S. leadership and dismantles the democratic international order, prospects for global cooperation look bleak. Fortunately, America is more than Washington and the United States is more than the federal government. Around the nation, governors are going global. In states both red and blue, they are engaging governments abroad, partnering with foreign provinces, and promoting cross-border trade and action on climate change. The White House may be in retreat, but statehouses are not about to turn their back on globalization. At the forefront of this activism is the National Governors Association (NGA), which begins its annual summer...