Treasury Secretary Steve Mnuchin and Federal Reserve Chair Jerome Powell will testify this morning about the economic crisis and response. We preview the hearing.

A biotech company called Moderna reported preliminary results from a phase one trial of their coronavirus vaccine. So far, the results are positive—but the vaccine still has a lot more testing to go. Plus, California starts its program to give out economic relief to people who are undocumented.

And in headlines: embattled politicians scuffle inside Hong Kong’s legislature, Edvard Munch’s “The Scream” hates breath, and South Korean pro soccer team gets cheered on by sex dolls.