Needs to notify Congress within 48 hours (and he did beforehand), and has 60 days before needing Congress to declare war.
Looking at the list of countries we have declared war on
https://www.senate.gov/about/powers-procedures/declarations-...
I don't think it matters.
Looking at the list of countries we have declared war on
https://www.senate.gov/about/powers-procedures/declarations-...
I don't think it matters.