The president would have the clearance, but the issue is knowing who to even ask who would have knowledge. Top Secret SCI is compartmentalized, so only the people who need to know get read in.
One great example of this is during the Bin Laden raid planning, after all plans were exhausted on how they could put boots on the ground, only then did a high ranking officer let the president and the rest of the team in the room know about the stealth helicopters that even the SEALs had never seen before.
One great example of this is during the Bin Laden raid planning, after all plans were exhausted on how they could put boots on the ground, only then did a high ranking officer let the president and the rest of the team in the room know about the stealth helicopters that even the SEALs had never seen before.