Trump Escalates Trade War With China; China Retaliates Hours after President Trump announced tariffs on $200 billion in Chinese goods, China responded with its own levies on $60 billion worth of U.S. products. The tit for tat looms heavily over the midterm elections. This episode: White House correspondent Tamara Keith, White House correspondent Scott Horsley, and national political correspondent Mara Liasson. Email the show at email@example.com. Find and support your local public radio station at npr.org/stations.