Trump meets Xi as Iran war rages — will he push for help? | Elizabeth Vargas Report Full Show

President Trump heads to China for a high-stakes summit with Chinese President Xi Jinping. The trip is taking place while the U.S. war with Iran rages on. Will Trump ask Xi for help to end the conflict with Tehran? Plus, GOP congressional candidate Lily Tang Williams reacts to the arrest of California Mayor Eileen Wang, who admitted to being a Chinese agent. Tang, a Chinese turned American citizen, says Wang’s arrest exposes the Chinese Communist Party’s long-term plan to "conquer the U.S.” And, a criminal with a long rap sheet allegedly opened fire with an assault-style rifle on a busy road outside Boston on Monday. Criminal defense attorney Mark Eiglarsh and trial attorney Mercedes Colwin join to discuss.Anchor Elizabeth Vargas delivers the biggest stories, without bias or opinion. Watch "Elizabeth Vargas Reports" every weeknight at 7p/6C on NewsNation. #VargasReportsNewsNation is your source for fact-based, unbiased news for all Americans. More from NewsNation: https://www.newsnationnow.com/Get our app: https://trib.al/TBXgYppFind us on cable: https://trib.al/YDOpGyGHow to watch on TV or streaming: https://trib.al/Vu0Ikij