Honestly, using the word "debunk" is very cringe. Its what the left uses to gaslight us.

My rule of thumb: If you cant replace "debunk" with "disprove" in a sentence, its best not to use that sentence.

In this case, you mean "Can you disprove anything he is saying?"

My answer would be - In all of those documents he mentioned, I dont find any evidence of "The president who issued the EO will continue to be the president until the EO is retracted". Would be happy if someone can point out what laws specify that kind of a "sticky clause".