The other scenario I can think of is that Biden's order does include more than your bare minimum "don't let pregnant women die on purpose" but otherwise, it's probably just political grandstanding if the order changes nothing based on Texas's law. And very dangerous considering it could cause women to legally be allowed to die in other states for the select few that don't have exceptions (its not many which is why Bidens EO felt like pandering as well, but if it stops those states from being that archaic then it was still a good move