President Trump made history this weekend when he briefly met with North Korean leader Kim Jong Un in the demilitarized zone. NPR's Ayesha Rascoe joins us for the latest on Trump's visit. And, Greisa Martinez swam across the Rio Grande River into the U.S. when she was just 8 years old. She tells Here & Now's Lisa Mullins about the experience. That and more, in hour two of Here & Now's July 1, 2019 full broadcast.