[HoneysuckleTN]

GITMO...keep it open and use it for her. etc.

I think it's "for her", too. I haven't listened to the whole speech yet, but I have listened to that bit a few times. The rest of what he says around that is loud, distinct, and clearly spoken, before and after. As he goes into "keep it open..." his voice gets lower and lower, as if he's adding "and use it for her" under his breath. IMO, no reason for him to add it under his breath if it's "further".

[TrueFact]

I listened to it multiple times. I think there is a distinct possibility you are correct that POTUS said “keep it for her”. Then it struck me: recall in the debates when Trump made the comment when Hitlery was talking “because you’d be in jail”...? This was the SAME inflection!