Lawmakers investigating Gov. Sarah Palin's firing of her public safety commissioner accused the McCain-Palin campaign on Thursday of stonewalling the probe by helping witnesses refuse to comply with subpoenas.

A state Senate committee subpoenaed Palin's husband, several top aides and other advisers earlier this month, but none of those served with demands for testimony appeared before the panel when it met last week.

In court filings, lawyers for Hollis French, the Democratic state senator overseeing the probe, and Stephen Branchflower, the attorney hired to conduct it, say Sen. John McCain's presidential campaign has moved "on many fronts" to kill the investigation since Palin became the Republican vice presidential nominee.

"Indeed, recent events demonstrate that witnesses or participants who want to stonewall Mr. Branchflower's fact-finding inquiry can count on plenty of assistance from lawyers and McCain campaign operatives," the filings state...
Alaska lawmakers: McCain campaign interfering in Palin probe - CNN.com

So, Palin:

1) Doesn't know what "Bush Doctrine" means. Check.
2) Doesn't know how McCain has been a "reformer" in three decades. Check. Said she would "get back" to media about it. Check.
3) Refuses to testify, much like Bush administration officials. Check.
4) McCain campaign largely composed of Bush Admin. officals. Check.