At any time, the president may revoke, modify, or make exceptions from any executive order, whether the order was made by the current president or a predecessor. Typically, a new president reviews in-force executive orders in the first few weeks in office.
I think they stopped 1, on immigration (I think), and they didn't really say he couldn't, but that he had to re- submit it with other legal stuff, or some kind of legal crap.
https://en.wikipedia.org/wiki/Executive_order
he's joking because the court blocked Trump from undoing some Obama EOs related to healthcare I think.
Wasn't there a supreme court case that made it so they can't reverse them
I think they stopped 1, on immigration (I think), and they didn't really say he couldn't, but that he had to re- submit it with other legal stuff, or some kind of legal crap.