Oh boy.
The President "may, on extraordinary Occasions, convene both Houses, or either of them, and in Case of Disagreement between them, with Respect to the Time of Adjournment, he may adjourn them to such Time as he shall think proper" – Article II, Section 3 of the U.S. Constitution
— Trump War Room – Text TRUMP to 88022 (@TrumpWarRoom) April 15, 2020