Sylvia Zin, wife of American scholar U Min Zin, testified before Congress, expressing her deep hope that President Trump would raise her husband's case with Chinese President Xi Jinping at next week's U.S.-China summit at the White House. U Min Zin was arrested on June 3 after traveling to Kunming for an academic conference, accused of espionage and endangering national security. The U.S. State Department has designated U Min Zin and another American seismologist, Chen Youlin, as "wrongfully detained." White House officials stated that resolving the issue of wrongfully detained American citizens is always a top priority for the President.