The Mercy has not been used domestically. It has been used for humanitarian missions yearly in the Pacific Ocean regions.
The Comfort was used in 2017 for Hurricane Maria in Puerto Rico.Before then it was used domestically for Katrina in 2005 and NYC after 9/11 in 2001.
Thanks for that. Before I could turn Cavuto off, he just mentioned that it had been to NYC 3 days after 9/11 to help first responders.
I think it is a brilliant move by POTUS to deploy these ships to help Americans. Especially to whinny Dim locations.