While the slides released to the press highlight Bush's Sunshine State endorsements and Rubio's lack of experience, another page for donor edification gets dirtier.
It's titled "Marco Is A Risky Bet," and it bullet-points Rubio's "misuse of state party credit cards, taxpayer funds and ties to scandal-tarred former Congressman David Rivera."
When Rubio was a state lawmaker, he used the state party credit card for personal expenses, a decision he later called a mistake. In 2005, he and Rivera jointly purchased a home that later faced foreclosure.
Another bullet point says Rubio's "closeness with Norman Braman, who doubles as personal benefactor[,] raises major ethical questions."
Braman, a billionaire auto dealer, is expected to pour $10 million into Rubio's White House endeavor, The New York Times reports. He's also paid Rubio's wife to oversee his charitable work.
The Bush team also mocks Rubio's "tomorrow versus yesterday" argument as one that would be "widely ridiculed by media" should he run against the first potential female president.
The most cryptic slight is left for last: "Those who have looked into Marco's background in the past have been concerned with what they have found."
A Bush aide says that line refers to concerns Mitt Romney's team unearthed when they vetted Rubio for vice president in 2012