Originally Posted by
overthewall
What can I do about this, and what implications will there be when traveling internationally?
Nothing, except that expect a full search every single time when you travel internationally (Note - CBP is within its rights to search any inbound passengers, GE or not.)
Originally Posted by
overthewall
Can I get GE reinstated?
Never.
Originally Posted by
overthewall
Is TSA Pre gone as well?
If your TSA PreCheck come from GE, then yes. But you will still be qualified for a separate TSA PreCheck, given TSA does not care about this.