They can see it. I cant speak from certainty, but I cant imagine this would block you from flight school or a pilots license as a US citizen. However, in the united states all students require a TSA endorsement. If you are not a US citizen this will need some time to go through TSA for background check. In fact they will finger print you and need few other paperwork items. Full US citizens can recieve a TSA endorsement from a CFI as long as they provide a passport and or birth certificate. No background checks needed.
Do you know what you would fall under? Dual citizens may fall under the more complicated TSA background checks.But i am not certain.