Seems to me if he adjourns congress he will have full authority to enact Guaranteed Clause and liberate Virgina, Michigan, and Minnesota
liberateset (someone) free from a situation, especially imprisonment or slavery, in which their liberty is severely restricted.
https://www.annenbergclassroom.org/glossary_term/guarantee-clause/
https://www.annenbergclassroom.org/article-ii-section-3/