10 things you need to know today: May 3, 2020

1. Gunshots were fired Sunday morning from the North Korean side of the Demilitarized Zone, striking a guard post in South Korea. South Korea, which reported no casualties, responded by firing two shots toward North Korea. The two countries are technically still in a state of war since their 1950-53 conflict ended in a truce rather than a peace treaty, and they've exchanged fire in similar fashion on occasion, but Seoul is reportedly perplexed by the timing of the latest incident. The gunfire co...