As Florida reported its highest daily tally of new coronavirus cases on Thursday, Governor Ron DeSantis unveiled a plan to restart public schools at "full capacity" in the autumn, arguing the state's economy depended on it.

Public health experts say some states' methods for reporting their testing data can make for impressive-looking totals but does not give a true picture of how the virus is spreading.

On Saturday, Trump said "our testing is getting better and better," but offered no concrete evidence.

Trump, however, offered mixed messages during the briefing, at one point suggesting all domestic flights could be grounded.

Trump said Wednesday he wants to give governors’ “flexibility” on whether a stay-at-home policy is the best option for their constituents.