Here’s what you need to know:New federal data is expected to show economic carnage caused by collapse of commerce.Trump will be tested daily after an aide was found to have the virus.Funding for small businesses has faltered. The Times tracked where some of the money has gone so far.Mayor de Blasio strips New York City’s Health Department of contact-tracing duties.Back in session, state lawmakers are challenging governors’ authority.Summer is coming, but a new study suggests warm weather does not slow the virus.Times photographers document a world transformed.