Major public figure who is currently in a position of power in the USA. That’s bad news because it reveals sensitive details which may lead to their further compromise. Imagine you’re compromised by a corrupt administration with pics of CSAM or something already, now imagine a foreign actor also having compromised you. It’s a sticky situation.
Yes, that's all true, all potential issues in theory. I'm still not seeing why this points to or supports the (valid) claim of incompetence in the FBI. That seems to be the angle most posters in this thread are taking, and it seems...misguided to me. Tilting at windmills. Let's call out the admin for their real failings, not nonsense like this. Getting your gmail account hacked does not reflect on you as a professional.