Top McCain Adviser Blasts Palin: 'Of Course' She's Not Ready

A former Republican Secretary of State and one of John McCain's most prominent supporters offered a stunningly frank and remarkably bleak assessment of Sarah Palin's capacity to handle the presidency should such a scenario arise.

Lawrence Eagleburger, who served as Secretary of State under George H.W. Bush and whose endorsement is often trumpeted by McCain, said on Thursday that the Alaska governor is not only unprepared to take over the job on a moment's notice but, even after some time in office, would only amount to an "adequate" commander in chief.

"And I devoutly hope that [she] would never be tested," he added for good measure -- referring both to Palin's policy dexterity and the idea of McCain not making it through his time in office. (Listen to audio below.)

The remarks took place during an interview on National Public Radio that was, ironically, billed as "making the case" for a McCain presidency. Asked by the host whether Palin could step in during a time of crisis, Eagleburger reverted to sarcasm before leveling the harsh blow.