Good morning. Spring thunderstorms are forecast around Baltimore today, some with the potential for hail and strong wind gusts. Highs should be in the mid 60s with lows tonight just below 40. I'm Mary Regalado and here are the top headlines from the Baltimore Sun for Tuesday, April 21st. Hundreds of thousands of coronavirus test kits have arrived in Maryland from South Korea, putting the state closer to one of the pre-conditions it’s set for reopening its economy.