While Dr. Rice would fill the bill, anyone remotely connected to GWB’s admin would be a non-starter because Hitlary would have a field day making the Trump Admin an extension of the Boosh Admin. No Sale! Besides she likes it out here at Stanford where she can be close to her mother.
Condi was a former Sec of State, so using the same argument one could tie Hillary to Obama as his SOS. Besides knowledgeable on international issues, she can also attest to the wanton criminality of Hillary Clinton by obscuring oversight and co-mingling her private business interests with her State Dept duties using an unprecedented email set-up.