President @realDonaldTrump signs the Declaration for a National Emergency to address the national security and humanitarian crisis at the Southern Border. pic.twitter.com/0bUhudtwvS

— Kayleigh McEnany 45 Archived (@PressSec45) February 15, 2019

Has someone done a detailed analysis of why the 31 currently active states of emergency are legitimate, and the newest one concerning the US-Mexico border is not?

— Byron York (@ByronYork) February 15, 2019